SMD€¦ · SMD Structural Floor and ... This ‘White Book’ has been developed as a quick...

68
SMD Structural Floor and Roof Solutions The White Book Floor Deck Design Guide and Tables Interactive PDF

Transcript of SMD€¦ · SMD Structural Floor and ... This ‘White Book’ has been developed as a quick...

SMDStructural Floor and Roof Solutions

The White BookFloor Deck Design Guide and TablesInteractive PDF

The White Book, Product Span Tables

3. . . . .How to use The White Book4. . . . .Technical Design Table Notes 5. . . . .Step 1, Which Profile and Gauge?

6. . . . .R51 Floor deck profile7. . . . .Step 2, R51 composite slab graph8. . . . .R51 1.0 Hour fire rating14. . . .R51 1.5 Hour fire rating20. . . .R51 2.0 Hour fire rating

26. . . .TR60+ Floor deck profile27. . . .Step 2, TR60+ composite slab graph28. . . .TR60+ 1.0 Hour fire rating34. . . .TR60+ 1.5 Hour fire rating40. . . .TR60+ 2.0 Hour fire rating

46. . . .TR80+ Floor deck profile47. . . .Step 2, TR80+ composite slab graph48. . . .TR80+ 1.0 Hour fire rating54. . . .TR80+ 1.5 Hour fire rating60. . . .TR80+ 2.0 Hour fire rating

Changes and updates

Version 107/09/2017 Document release

ContentsPage Title

Download our Interactive PDFVisit our website to download the interactive version of this White Book

Interactive PDFSelect the Contents page or icons contained inthis document to navigate through the pages

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Slab Depth (mm)

Span

Len

gth

(m)

150140 160 170 180 190 200 210 220 230 240 2502.0

3.0

4.0

3.8

3.6

3.4

3.2

2.8

2.6

2.4

2.2

4.8

4.6

4.4

4.2

5.2

5.0

Note: This graph is based on A393 mesh. It may be possible to reduce mesh size by referencing load/span tables during Step 3.

TR80+ 0.9mm

TR80+ 1.0mm

TR80+ 1.2mm

Construction Stage

10kN

10kN

7.5kN

7.5kN

7.5kN

Min

for 1

hr F

ire

Min

for 1

.5hr

Fire

Min

for 2

hr F

ire

10kN

1hr Fire 1.5hr Fire 2hr Fire

Slab Depth (mm)

Span

Len

gth

(m)

150140130 160 170 180 190 200 210 220 230 240 2502.0

3.0

4.0

3.8

3.6

3.4

3.2

2.8

2.6

2.4

2.2

4.8

4.6

4.4

4.2

5.2

5.0

Note: This graph is based on A393 mesh. It may be possible to reduce mesh size by referencing load/span tables during Step 3.

Construction Stage

TR60+ 1.2mm

TR60+ 0.9mm

TR60+ 1.0mm

Min

for

1.5h

r Fire

Min

for 2

hr F

ire 10kN

10kN

1hr10kN

1hr7.5kN

7.5kN

7.5kN

1hr Fire 1.5hr Fire 2hr Fire

Slab Depth (mm)

Span

Len

gth

(m)

150140130120110 160 170 180 190 200 210 220 230 240 2502.0

3.0

4.0

3.8

3.6

3.4

3.2

2.8

2.6

2.4

2.2

4.8

4.6

4.4

4.2

5.2

5.0

Note: This graph is based on A393 mesh. It may be possible to reduce mesh size by referencing load/span tables during Step 3.

Construction Stage

R51 0.9mm

R51 1.0mm

R51 1.2mm

Min

for 1

.5hr

Fire

Min

for 2

hr F

ire

1hr

10kN

10kN10kN

1hr Fire 1.5hr Fire 2hr Fire

How to use The White BookThis ‘White Book’ has been developed as a quick reference tool to be used by architects, engineers and specifiers when looking for a quick concept design for a composite slab. By following these 3 simple steps, a suitable deck type/slab/reinforcement specification can be determined for your project:

Step 1, Which Profile and Gauge?Refer to Construction Stage graph on page 5.

Typically, spans are governed by the maximum 'un-propped' condition at Construction Stage. This graph considers the construction stage design and compares the different SMD profile/gauges based on decking sheets being double spans (unpropped).

By cross-referencing the slab depth / span, you can then determine which profile and slab depth best suits your proposed support configuration.

Note: Your product choice may also be governed by the stud requirements for your composite beam design.

Once you have reviewed this graph you should have confirmed profile type (R51+, TR60+ or TR80+), gauge and provisional slab depth.

All tables in this design guide are based on the standard S350 grade profiles. For S450 guidance download Elements® Design Software from www.smdltd.co.uk.

Step 2, Product specific composite slab graphsWith the profile confirmed from step 1, refer to the relevant page for each profile, referencing the product graphs provides the Normal and Fire stage look-up check to ensure the slab depth proposed from step 1 meets your loading and fire rating requirement. The graph shows limits for loadings of 5 & 10kN/m² and fire ratings of 1, 1.5 & 2 hours.

By referring to this graph by checking the profile and slab depth from step 1 you can determine the minimum reinforcement required – shown by vertical lines within the graph for mesh sizes of A142, A193, A252, A393 and 2 x A252, in accordance with BS EN 1994-1-1.

Should the provisional slab depth from step 1 not be appropriate for your required loading and fire rating, go back to step 1 and increase the slab, profile and/or deck gauge.

After this step, you should have confirmed provisional profile, gauge, slab depth and minimum reinforcement required for the slab.

Step 3, Confirm maximum spans for your specific design criteriaHaving determined the minimum reinforcement required in step 2, you can now determine accurate maximum spans for your design (for both double and single span sheets at this stage, if required) using the product, fire rating and reinforcement specific load/span tables. Each design table also enable you to assess the impact of increasing reinforcement, slab depth or profile gauge for UDL loadings of 3.5kN/m², 5kN/m², 7.5kN/m² and 10kN/m².

At the end of step 3 you will now have a confirmed profile, gauge, slab depth and reinforcement for your slab. It should be noted that the design tables are based on minimum code requirements and the design assumptions on page 4.

In certain situations, increased reinforcement or slab depth will be required over and above that suggested within this guide, i.e. enhanced crack control, acoustic performance etc. This guide is provided as a design tool only and the ultimate design responsibility for the mesh / slab depth in the final condition remains that of the project structural engineer.

Situations not covered in The White BookFor situations not covered in The White Book (i.e. isolated single span slabs or slabs subjected to concentrated point or line loads), download SMD Elements® design software, available at www.smdltd.co.uk.

How to use The White Book

R51 TR60+ TR80+

TR60+ 0.9mm

TR60+ 1.0mm

TR60+ 1.2mm

R51 0.9mm

R51 1.0mm

R51 1.2mm

TR80+ 0.9mm

TR80+ 1.0mm

TR80+ 1.2mm

100Slab Depth (mm)

Span

Len

gth

(m)

150140130120110 160 170 180 190 200 210 220 230 240 2502.0

3.0

4.0

3.8

3.6

3.4

3.2

2.8

2.6

2.4

2.2

4.8

4.6

4.4

4.2

5.2

5.0

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Technical Design Table NotesThe load/span tables in this document are based on the following design assumptions.

Concrete• Typical concrete grade C25/30 with 20mm aggregate size

• Densities in accordance with Eurocodes:

Normal Weight: 2550kg/m³ (Wet) and 2450kg/m³ (Dry)

Lightweight: 2050kg/m³ (Wet) and 1950kg/m³ (Dry)

• Concrete volumes indicated in sectional properties are based on the slab poured to a constant thickness (recommended), additional concrete volume of span/250 m³/m² can be added to account for additional concrete as a result of deck deflection.

Reinforcement• Step 2 graphs are based on a single layer of A393 mesh

as for shallow slabs double layers of mesh may be difficult to install. It may be possible to reduce mesh at Step 3 depending on the governing design stage.

• BS EN 1994-1-1 specifies 0.2% of the concrete above the ribs, where the mesh does not meet this requirement no span value (-) is shown.

• Top mesh cover of 25mm – consideration must be given to slab cover over deck to allow for mesh laps and nesting, for more guidance refer SMD Technical Guidance Notes (refer SMD website for TGN Online).

Fire• Tables are provided for fire ratings of 1, 1.5 and 2 hours.

• Where the slab depth does not provide adequate concrete cover to meet fire insulation requirement, no span value (-) is shown.

• The Eurocode NCCI (Mesh Only) Method is used, therefore the composite slab and mesh reinforcement (not necessarily the metal deck) must be continuous over one or more internal supports (end bay condition).

• Load category A/B (Residential/Office) is considered where the imposed load is less than 7.5kN/m².

• Load Category E is considered where the imposed load is 7.5kN/m² or greater.

• All tables assume the fire insulation thickness required is acheived by utilising the structural slab thickness only. It may be possible to reduce structural slab thickness where a non-combustible screed is applied and additional bottom reinforcement provided. Elements® Design Software should be used to check such designs.

Spans• Indicated in meters, from centre to centre of supports.

• Based on 127mm support widths.

• Double spans assume adjacent spans differ by no more than 15%.

• In all cases, slabs are designed as simply-supported and in accordance with BS EN 1994-1-1 and UK NAD.

Note: In some instances the maximum single span may be greater than the maximum double span. This occurs where the composite or fire stage govern design, for single spans the concrete section is often increased due to ponding.

Loading• FW in the design tables indicates maximum spans

where the deck is used as formwork only based on an increased concrete density of 2650kg/m³ (Wet) to allow for reinforcement.

• Applied loads shown in the look-up tables are un-factored, however, appropiate load factors have been taken into account in the derivation of maximum permissible spans.

• Should include consideration for partitions, ceiling, services and finishes etc., but not self-weight of the slab as this has been included (where necessary) in the preparation of these tables.

• Consideration should be given to any loadings that may be applied to the slab during construction (i.e. from plant or material storage), as these may be more onerous than the design loadings for the intended building use.

Construction Stage Loading• Considers wet weight of concrete and reinforcement for the

specified slab depth.

• Construction Imposed load of 1.5kN/m² or, 0.75kN/m² generally plus 10% slab weight or 0.75kN/m² (whichever is greater) over a 3m x 3m 'working area' in accordance with BS EN 1991-1-1.

• Concrete volume/weight tables consider concrete only, they do not include the weight of deck or reinforcement.

Deflection• Construction stage is limited to the lesser of Span/180 or

20mm when deflection is less than slab depth/10.

• Limit increased to the lesser of Span/130 or 30mm, when concrete ponding is considered for deflections greater than slab depth/10.

• Tables do not include for any additional concrete as a result of deflection of the steel frame.

Technical Design Table Notes

All tables in this design guide are based on the standard S350 grade profiles. For S450 guidance download Elements® Design Software from www.smdltd.co.uk.

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Page 7

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Page 47Page 27

Step 1, Which Profile and Gauge?

TR60+ 0.9mm

TR60+ 1.0mm

TR60+ 1.2mm

R51 0.9mm

R51 1.0mm

R51 1.2mm

TR80+ 0.9mm

TR80+ 1.0mm

TR80+ 1.2mm

100Slab Depth (mm)

Span

Len

gth

(m)

150140130120110 160 170 180 190 200 210 220 230 240 2502.0

3.0

4.0

3.8

3.6

3.4

3.2

2.8

2.6

2.4

2.2

4.8

4.6

4.4

4.2

5.2

5.0

Step 1, Which Profile and Gauge?

Construction Stage GraphUse this graph to determine which profile and gauge provides an unpropped double span solution for the slab depth and spans required.

Considerations Considerations Considerations• Flat soffit appearance• Flexible shear stud positioning

• Economical option• Enhanced speed of installation

• Reduced concrete volume• Crushed ends available

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

Out

line

text

Deck profile

Options

Concrete volume and weight

• 101mm minimum slab depth, whilst still achieving 1 hour fire rating• With minimal voids in the concrete section this allows dense slabs to be constructed providing excellent

load carrying capacity and good sound insulation• Soffit ‘Wedge Nut’ fixings available with load capacity of up to 2kN• Acoustic Robust Solution – Refer Robust Details Handbook (www.robustdetails.com)• Product options include steel coating & TAB-Deck™ fibre concrete solution

Manufactured from S350 grade steel. This profile is a traditional re-entrant profile and is commonly used on inner city multi-storey projects where the structural zone and storey height is reduced, due to the relatively thin slab depth required to achieve a typical 1 hour fire rating.

HDHIGH DURABILITY

51

600 Cover Width

15040

137

R51R51

Slab Depth Volume of Concrete Weight of Concrete (Normal Weight) Weight of Concrete (Lightweight)mm m³/m² Wet kN/m² Dry kN/m² Wet kN/m² Dry kN/m²

120 0.111 2.78 2.67 2.23 2.12

130 0.121 3.03 2.91 2.43 2.31

140 0.131 3.28 3.15 2.63 2.51

150 0.141 3.53 3.39 2.83 2.70

175 0.166 4.15 3.99 3.34 3.17

200 0.191 4.78 4.59 3.84 3.65

225 0.216 5.40 5.19 4.34 4.13

250 0.241 6.03 5.79 4.84 4.61Deflection – This table is based on concrete poured to a constant thickness and does not take account for deflection of the decking or supporting beams (as a guide, to account for the deflection of the decking, a concrete volume of span/250 should be added to the figures indicated). Concrete Weight – These tables indicate concrete weight only and do not include the weight of decking or reinforcement. Concrete weights are based on the concrete densities specified in Technical Design Table Notes, see page 4.

Profile propertiesNominal

Thickness mmDesign

Thickness mmGradeN/mm²

Depth of Profile mm

Weight of Profile kg/m²

Weight of Profile kN/m²

Height of Neutral Axis mm

Area of Steelmm²/m

Moment of Inertia cm4/m

0.9 0.86 350 51 12.90 0.127 16.9 1580 62.3

1.0 0.96 350 51 14.35 0.141 16.9 1764 71.0

1.2 1.16 350 51 17.23 0.169 16.8 2131 87.7

Outline text

R51 Floor deck profile

Floor deck profile

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

1.0 HourFire Rating

1.5 HourFire Rating

2.0 HourFire Rating

Outline text

Out

line

text

Slab Depth (mm)

Span

Len

gth

(m)

150140130120110 160 170 180 190 200 210 220 230 240 2502.0

3.0

4.0

3.8

3.6

3.4

3.2

2.8

2.6

2.4

2.2

4.8

4.6

4.4

4.2

5.2

5.0

Note: This graph is based on A393 mesh. It may be possible to reduce mesh size by referencing load/span tables during Step 3.

Construction Stage

R51 0.9mm

R51 1.0mm

R51 1.2mm

Min

for 1

.5hr

Fire

Min

for 2

hr F

ire

1hr

10kN

10kN10kN

1hr Fire 1.5hr Fire 2hr Fire

Span and slab depth guidance graphWith proposed profile and gauge determined at step 1 on page 5, review the graph below to consider whether Load and Fire rating govern the design. Construction stage governs (shown dashed) except where solid lines representing the different Load/Fire limits are shown.

Step 2, R51 composite slab graph

Step 2, R51 composite slab graph

A142Pg.8

A142Pg.14

A142Pg.20

A193Pg.9

A193Pg.15

A193Pg.21

A252Pg.10

A252Pg.16

A252Pg.22

A393Pg.11

A393Pg.17

A393Pg.23

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A142 Single 110 2.707 2.707 2.707 2.707 2.907 2.907 2.907 2.891 3.157 3.157 3.157 3.046

A142 Single 120 2.637 2.637 2.637 2.637 2.827 2.827 2.827 2.827 3.077 3.077 3.077 3.077

A142 Single 130 - - - - - - - - - - - -

A142 Single 140 - - - - - - - - - - - -

A142 Single 150 - - - - - - - - - - - -

A142 Single 160 - - - - - - - - - - - -

A142 Single 170 - - - - - - - - - - - -

A142 Single 180 - - - - - - - - - - - -

A142 Single 190 - - - - - - - - - - - -

A142 Single 200 - - - - - - - - - - - -

A142 Single 210 - - - - - - - - - - - -

A142 Single 220 - - - - - - - - - - - -

A142 Single 230 - - - - - - - - - - - -

A142 Single 240 - - - - - - - - - - - -

A142 Single 250 - - - - - - - - - - - -

A142 Double 110 3.120 3.120 3.120 2.695 3.350 3.350 3.350 2.773 3.657 3.657 3.657 2.922

A142 Double 120 3.038 3.038 3.038 2.812 3.265 3.265 3.265 2.891 3.562 3.562 3.562 3.054

A142 Double 130 - - - - - - - - - - - -

A142 Double 140 - - - - - - - - - - - -

A142 Double 150 - - - - - - - - - - - -

A142 Double 160 - - - - - - - - - - - -

A142 Double 170 - - - - - - - - - - - -

A142 Double 180 - - - - - - - - - - - -

A142 Double 190 - - - - - - - - - - - -

A142 Double 200 - - - - - - - - - - - -

A142 Double 210 - - - - - - - - - - - -

A142 Double 220 - - - - - - - - - - - -

A142 Double 230 - - - - - - - - - - - -

A142 Double 240 - - - - - - - - - - - -

A142 Double 250 - - - - - - - - - - - -

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh Deck Span

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Outline text

A142

1.0

Hr

Out

line

text

R51 1.0 Hour fire rating

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A193 Single 110 2.703 2.703 2.703 2.703 2.899 2.899 2.899 2.899 3.157 3.157 3.157 3.157

A193 Single 120 2.633 2.633 2.633 2.633 2.827 2.827 2.827 2.827 3.077 3.077 3.077 3.077

A193 Single 130 2.569 2.569 2.569 2.569 2.757 2.757 2.757 2.757 3.000 3.000 3.000 3.000

A193 Single 140 2.507 2.507 2.507 2.507 2.695 2.695 2.695 2.695 2.934 2.934 2.934 2.934

A193 Single 150 - - - - - - - - - - - -

A193 Single 160 - - - - - - - - - - - -

A193 Single 170 - - - - - - - - - - - -

A193 Single 180 - - - - - - - - - - - -

A193 Single 190 - - - - - - - - - - - -

A193 Single 200 - - - - - - - - - - - -

A193 Single 210 - - - - - - - - - - - -

A193 Single 220 - - - - - - - - - - - -

A193 Single 230 - - - - - - - - - - - -

A193 Single 240 - - - - - - - - - - - -

A193 Single 250 - - - - - - - - - - - -

A193 Double 110 3.116 3.116 3.116 2.788 3.350 3.350 3.350 2.866 3.657 3.657 3.657 3.007

A193 Double 120 3.031 3.031 3.031 2.953 3.265 3.265 3.265 3.023 3.562 3.562 3.562 3.172

A193 Double 130 2.957 2.957 2.957 2.957 3.180 3.180 3.180 3.180 3.469 3.469 3.469 3.350

A193 Double 140 2.883 2.883 2.883 2.883 3.104 3.104 3.104 3.104 3.383 3.383 3.383 3.383

A193 Double 150 - - - - - - - - - - - -

A193 Double 160 - - - - - - - - - - - -

A193 Double 170 - - - - - - - - - - - -

A193 Double 180 - - - - - - - - - - - -

A193 Double 190 - - - - - - - - - - - -

A193 Double 200 - - - - - - - - - - - -

A193 Double 210 - - - - - - - - - - - -

A193 Double 220 - - - - - - - - - - - -

A193 Double 230 - - - - - - - - - - - -

A193 Double 240 - - - - - - - - - - - -

A193 Double 250 - - - - - - - - - - - -

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh Deck Span

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Outline text

A193

1.0

Hr

Out

line

text

Back to Step 2, R51

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

Maximum Permissible Span (m)

A252 Single 110 2.703 2.703 2.703 2.703 2.899 2.899 2.899 2.899 3.157 3.157 3.157 3.157

A252 Single 120 2.633 2.633 2.633 2.633 2.827 2.827 2.827 2.827 3.077 3.077 3.077 3.077

A252 Single 130 2.569 2.569 2.569 2.569 2.757 2.757 2.757 2.757 3.000 3.000 3.000 3.000

A252 Single 140 2.507 2.507 2.507 2.507 2.695 2.695 2.695 2.695 2.930 2.930 2.930 2.930

A252 Single 150 2.453 2.453 2.453 2.453 2.633 2.633 2.633 2.633 2.866 2.866 2.866 2.866

A252 Single 160 2.399 2.399 2.399 2.399 2.577 2.577 2.577 2.577 2.808 2.808 2.808 2.808

A252 Single 170 2.350 2.350 2.350 2.350 2.523 2.523 2.523 2.523 2.750 2.750 2.750 2.750

A252 Single 180 - - - - - - - - - - - -

A252 Single 190 - - - - - - - - - - - -

A252 Single 200 - - - - - - - - - - - -

A252 Single 210 - - - - - - - - - - - -

A252 Single 220 - - - - - - - - - - - -

A252 Single 230 - - - - - - - - - - - -

A252 Single 240 - - - - - - - - - - - -

A252 Single 250 - - - - - - - - - - - -

A252 Double 110 3.116 3.116 3.116 2.891 3.350 3.350 3.350 2.961 3.649 3.649 3.649 3.093

A252 Double 120 3.031 3.031 3.031 3.031 3.261 3.261 3.261 3.125 3.554 3.554 3.554 3.265

A252 Double 130 2.953 2.953 2.953 2.953 3.180 3.180 3.180 3.180 3.469 3.469 3.469 3.445

A252 Double 140 2.883 2.883 2.883 2.883 3.100 3.100 3.100 3.100 3.383 3.383 3.383 3.383

A252 Double 150 2.819 2.819 2.819 2.819 3.031 3.031 3.031 3.031 3.312 3.312 3.312 3.312

A252 Double 160 2.757 2.757 2.757 2.757 2.965 2.965 2.965 2.965 3.234 3.234 3.234 3.234

A252 Double 170 2.695 2.695 2.695 2.695 2.903 2.903 2.903 2.903 3.172 3.172 3.172 3.172

A252 Double 180 - - - - - - - - - - - -

A252 Double 190 - - - - - - - - - - - -

A252 Double 200 - - - - - - - - - - - -

A252 Double 210 - - - - - - - - - - - -

A252 Double 220 - - - - - - - - - - - -

A252 Double 230 - - - - - - - - - - - -

A252 Double 240 - - - - - - - - - - - -

A252 Double 250 - - - - - - - - - - - -

A252

1.0

Hr

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Outline text0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh Deck Span

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

Maximum Permissible Span (m)

A393 Single 110 2.695 2.695 2.695 2.695 2.891 2.891 2.891 2.891 3.149 3.149 3.149 3.149

A393 Single 120 2.625 2.625 2.625 2.625 2.819 2.819 2.819 2.819 3.069 3.069 3.069 3.069

A393 Single 130 2.562 2.562 2.562 2.562 2.750 2.750 2.750 2.750 2.992 2.992 2.992 2.992

A393 Single 140 2.500 2.500 2.500 2.500 2.688 2.688 2.688 2.688 2.926 2.926 2.926 2.926

A393 Single 150 2.445 2.445 2.445 2.445 2.626 2.626 2.626 2.626 2.862 2.862 2.862 2.862

A393 Single 160 2.395 2.395 2.395 2.395 2.573 2.573 2.573 2.573 2.804 2.804 2.804 2.804

A393 Single 170 2.346 2.346 2.346 2.346 2.523 2.523 2.523 2.523 2.750 2.750 2.750 2.750

A393 Single 180 2.300 2.300 2.300 2.300 2.472 2.472 2.472 2.472 2.695 2.695 2.695 2.695

A393 Single 190 2.257 2.257 2.257 2.257 2.426 2.426 2.426 2.426 2.645 2.645 2.645 2.645

A393 Single 200 2.215 2.215 2.215 2.215 2.383 2.383 2.383 2.383 2.600 2.600 2.600 2.600

A393 Single 210 2.176 2.176 2.176 2.176 2.343 2.343 2.343 2.343 2.554 2.554 2.554 2.554

A393 Single 220 2.141 2.141 2.141 2.141 2.304 2.304 2.304 2.304 2.511 2.511 2.511 2.511

A393 Single 230 2.108 2.108 2.108 2.108 2.265 2.265 2.265 2.265 2.469 2.469 2.469 2.469

A393 Single 240 2.073 2.073 2.073 2.073 2.230 2.230 2.230 2.230 2.430 2.430 2.430 2.430

A393 Single 250 - - - - - - - - - - - -

A393 Double 110 3.116 3.116 3.116 3.116 3.343 3.343 3.343 3.203 3.649 3.649 3.649 3.312

A393 Double 120 3.031 3.031 3.031 3.031 3.257 3.257 3.257 3.257 3.554 3.554 3.554 3.500

A393 Double 130 2.953 2.953 2.953 2.953 3.172 3.172 3.172 3.172 3.461 3.461 3.461 3.461

A393 Double 140 2.883 2.883 2.883 2.883 3.100 3.100 3.100 3.100 3.383 3.383 3.383 3.383

A393 Double 150 2.812 2.812 2.812 2.812 3.031 3.031 3.031 3.031 3.304 3.304 3.304 3.304

A393 Double 160 2.750 2.750 2.750 2.750 2.961 2.961 2.961 2.961 3.234 3.234 3.234 3.234

A393 Double 170 2.695 2.695 2.695 2.695 2.899 2.899 2.899 2.899 3.164 3.164 3.164 3.164

A393 Double 180 2.641 2.641 2.641 2.641 2.843 2.843 2.843 2.843 3.104 3.104 3.104 3.104

A393 Double 190 2.589 2.589 2.589 2.589 2.788 2.788 2.788 2.788 3.046 3.046 3.046 3.046

A393 Double 200 2.542 2.542 2.542 2.542 2.734 2.734 2.734 2.734 2.992 2.992 2.992 2.992

A393 Double 210 2.496 2.496 2.496 2.496 2.688 2.688 2.688 2.688 2.938 2.938 2.938 2.938

A393 Double 220 2.453 2.453 2.453 2.453 2.641 2.641 2.641 2.641 2.883 2.883 2.883 2.883

A393 Double 230 2.414 2.414 2.414 2.414 2.600 2.600 2.600 2.600 2.839 2.839 2.839 2.839

A393 Double 240 2.375 2.375 2.375 2.375 2.554 2.554 2.554 2.554 2.796 2.796 2.796 2.796

A393 Double 250 - - - - - - - - - - - -

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Mesh Deck Span

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

Maximum Permissible Span (m)

2xA252 Single 110 2.691 2.691 2.691 2.691 2.891 2.891 2.891 2.891 3.141 3.141 3.141 3.141

2xA252 Single 120 2.625 2.625 2.625 2.625 2.812 2.812 2.812 2.812 3.062 3.062 3.062 3.062

2xA252 Single 130 2.558 2.558 2.558 2.558 2.746 2.746 2.746 2.746 2.992 2.992 2.992 2.992

2xA252 Single 140 2.500 2.500 2.500 2.500 2.684 2.684 2.684 2.684 2.922 2.922 2.922 2.922

2xA252 Single 150 2.445 2.445 2.445 2.445 2.625 2.625 2.625 2.625 2.858 2.858 2.858 2.858

2xA252 Single 160 2.391 2.391 2.391 2.391 2.569 2.569 2.569 2.569 2.800 2.800 2.800 2.800

2xA252 Single 170 2.343 2.343 2.343 2.343 2.515 2.515 2.515 2.515 2.742 2.742 2.742 2.742

2xA252 Single 180 2.296 2.296 2.296 2.296 2.469 2.469 2.469 2.469 2.691 2.691 2.691 2.691

2xA252 Single 190 2.253 2.253 2.253 2.253 2.422 2.422 2.422 2.422 2.641 2.641 2.641 2.641

2xA252 Single 200 2.215 2.215 2.215 2.215 2.379 2.379 2.379 2.379 2.593 2.593 2.593 2.593

2xA252 Single 210 2.176 2.176 2.176 2.176 2.339 2.339 2.339 2.339 2.550 2.550 2.550 2.550

2xA252 Single 220 2.141 2.141 2.141 2.141 2.300 2.300 2.300 2.300 2.507 2.507 2.507 2.507

2xA252 Single 230 2.104 2.104 2.104 2.104 2.265 2.265 2.265 2.265 2.469 2.469 2.469 2.469

2xA252 Single 240 2.069 2.069 2.069 2.069 2.226 2.226 2.226 2.226 2.430 2.430 2.430 2.430

2xA252 Single 250 2.041 2.041 2.041 2.041 2.195 2.195 2.195 2.195 2.395 2.395 2.395 2.395

2xA252 Double 110 3.108 3.108 3.108 3.108 3.343 3.343 3.343 3.234 3.641 3.641 3.641 3.335

2xA252 Double 120 3.023 3.023 3.023 3.023 3.257 3.257 3.257 3.257 3.546 3.546 3.546 3.546

2xA252 Double 130 2.953 2.953 2.953 2.953 3.172 3.172 3.172 3.172 3.461 3.461 3.461 3.461

2xA252 Double 140 2.876 2.876 2.876 2.876 3.093 3.093 3.093 3.093 3.375 3.375 3.375 3.375

2xA252 Double 150 2.812 2.812 2.812 2.812 3.023 3.023 3.023 3.023 3.304 3.304 3.304 3.304

2xA252 Double 160 2.750 2.750 2.750 2.750 2.961 2.961 2.961 2.961 3.234 3.234 3.234 3.234

2xA252 Double 170 2.695 2.695 2.695 2.695 2.899 2.899 2.899 2.899 3.164 3.164 3.164 3.164

2xA252 Double 180 2.641 2.641 2.641 2.641 2.843 2.843 2.843 2.843 3.100 3.100 3.100 3.100

2xA252 Double 190 2.589 2.589 2.589 2.589 2.788 2.788 2.788 2.788 3.046 3.046 3.046 3.046

2xA252 Double 200 2.538 2.538 2.538 2.538 2.734 2.734 2.734 2.734 2.984 2.984 2.984 2.984

2xA252 Double 210 2.492 2.492 2.492 2.492 2.688 2.688 2.688 2.688 2.934 2.934 2.934 2.934

2xA252 Double 220 2.453 2.453 2.453 2.453 2.641 2.641 2.641 2.641 2.883 2.883 2.883 2.883

2xA252 Double 230 2.410 2.410 2.410 2.410 2.596 2.596 2.596 2.596 2.835 2.835 2.835 2.835

2xA252 Double 240 2.375 2.375 2.375 2.375 2.554 2.554 2.554 2.554 2.792 2.792 2.792 2.792

2xA252 Double 250 2.335 2.335 2.335 2.335 2.515 2.515 2.515 2.515 2.750 2.750 2.750 2.750

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Mesh Deck Span

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

Maximum Permissible Span (m)

2xA393 Single 110 2.680 2.680 2.680 2.680 2.875 2.875 2.875 2.875 3.129 3.129 3.129 3.129

2xA393 Single 120 2.612 2.612 2.612 2.612 2.804 2.804 2.804 2.804 3.054 3.054 3.054 3.054

2xA393 Single 130 2.546 2.546 2.546 2.546 2.734 2.734 2.734 2.734 2.976 2.976 2.976 2.976

2xA393 Single 140 2.492 2.492 2.492 2.492 2.672 2.672 2.672 2.672 2.914 2.914 2.914 2.914

2xA393 Single 150 2.434 2.434 2.434 2.434 2.616 2.616 2.616 2.616 2.850 2.850 2.850 2.850

2xA393 Single 160 2.383 2.383 2.383 2.383 2.562 2.562 2.562 2.562 2.788 2.788 2.788 2.788

2xA393 Single 170 2.335 2.335 2.335 2.335 2.511 2.511 2.511 2.511 2.734 2.734 2.734 2.734

2xA393 Single 180 2.288 2.288 2.288 2.288 2.461 2.461 2.461 2.461 2.684 2.684 2.684 2.684

2xA393 Single 190 2.250 2.250 2.250 2.250 2.414 2.414 2.414 2.414 2.633 2.633 2.633 2.633

2xA393 Single 200 2.207 2.207 2.207 2.207 2.375 2.375 2.375 2.375 2.585 2.585 2.585 2.585

2xA393 Single 210 2.168 2.168 2.168 2.168 2.335 2.335 2.335 2.335 2.546 2.546 2.546 2.546

2xA393 Single 220 2.133 2.133 2.133 2.133 2.296 2.296 2.296 2.296 2.500 2.500 2.500 2.500

2xA393 Single 230 2.100 2.100 2.100 2.100 2.257 2.257 2.257 2.257 2.461 2.461 2.461 2.461

2xA393 Single 240 2.065 2.065 2.065 2.065 2.222 2.222 2.222 2.222 2.422 2.422 2.422 2.422

2xA393 Single 250 2.037 2.037 2.037 2.037 2.188 2.188 2.188 2.188 2.391 2.391 2.391 2.391

2xA393 Double 110 3.100 3.100 3.100 3.100 3.335 3.335 3.335 3.335 3.633 3.633 3.633 3.546

2xA393 Double 120 3.019 3.019 3.019 3.019 3.250 3.250 3.250 3.250 3.538 3.538 3.538 3.538

2xA393 Double 130 2.945 2.945 2.945 2.945 3.164 3.164 3.164 3.164 3.453 3.453 3.453 3.453

2xA393 Double 140 2.875 2.875 2.875 2.875 3.093 3.093 3.093 3.093 3.375 3.375 3.375 3.375

2xA393 Double 150 2.804 2.804 2.804 2.804 3.023 3.023 3.023 3.023 3.296 3.296 3.296 3.296

2xA393 Double 160 2.746 2.746 2.746 2.746 2.953 2.953 2.953 2.953 3.226 3.226 3.226 3.226

2xA393 Double 170 2.688 2.688 2.688 2.688 2.891 2.891 2.891 2.891 3.157 3.157 3.157 3.157

2xA393 Double 180 2.633 2.633 2.633 2.633 2.835 2.835 2.835 2.835 3.100 3.100 3.100 3.100

2xA393 Double 190 2.585 2.585 2.585 2.585 2.781 2.781 2.781 2.781 3.038 3.038 3.038 3.038

2xA393 Double 200 2.538 2.538 2.538 2.538 2.730 2.730 2.730 2.730 2.984 2.984 2.984 2.984

2xA393 Double 210 2.492 2.492 2.492 2.492 2.680 2.680 2.680 2.680 2.930 2.930 2.930 2.930

2xA393 Double 220 2.449 2.449 2.449 2.449 2.637 2.637 2.637 2.637 2.883 2.883 2.883 2.883

2xA393 Double 230 2.407 2.407 2.407 2.407 2.593 2.593 2.593 2.593 2.835 2.835 2.835 2.835

2xA393 Double 240 2.370 2.370 2.370 2.370 2.554 2.554 2.554 2.554 2.788 2.788 2.788 2.788

2xA393 Double 250 2.331 2.331 2.331 2.331 2.511 2.511 2.511 2.511 2.742 2.742 2.742 2.742

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Mesh Deck Span

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A142 Single 110 2.707 2.707 2.707 2.219 2.907 2.907 2.907 2.273 3.157 3.157 3.157 2.387

A142 Single 120 2.637 2.637 2.637 2.319 2.827 2.827 2.827 2.383 3.077 3.077 3.077 2.500

A142 Single 130 - - - - - - - - - - - -

A142 Single 140 - - - - - - - - - - - -

A142 Single 150 - - - - - - - - - - - -

A142 Single 160 - - - - - - - - - - - -

A142 Single 170 - - - - - - - - - - - -

A142 Single 180 - - - - - - - - - - - -

A142 Single 190 - - - - - - - - - - - -

A142 Single 200 - - - - - - - - - - - -

A142 Single 210 - - - - - - - - - - - -

A142 Single 220 - - - - - - - - - - - -

A142 Single 230 - - - - - - - - - - - -

A142 Single 240 - - - - - - - - - - - -

A142 Single 250 - - - - - - - - - - - -

A142 Double 110 3.120 3.120 2.969 2.176 3.350 3.350 3.046 2.234 3.657 3.616 3.195 2.346

A142 Double 120 3.038 3.038 3.038 2.269 3.265 3.265 3.164 2.331 3.562 3.562 3.319 2.449

A142 Double 130 - - - - - - - - - - - -

A142 Double 140 - - - - - - - - - - - -

A142 Double 150 - - - - - - - - - - - -

A142 Double 160 - - - - - - - - - - - -

A142 Double 170 - - - - - - - - - - - -

A142 Double 180 - - - - - - - - - - - -

A142 Double 190 - - - - - - - - - - - -

A142 Double 200 - - - - - - - - - - - -

A142 Double 210 - - - - - - - - - - - -

A142 Double 220 - - - - - - - - - - - -

A142 Double 230 - - - - - - - - - - - -

A142 Double 240 - - - - - - - - - - - -

A142 Double 250 - - - - - - - - - - - -

Maximum Permissible Span (m)Outline text

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Mesh Deck Span

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

R51 1.5 Hour fire rating

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A193 Single 110 2.703 2.703 2.703 2.343 2.899 2.899 2.899 2.399 3.157 3.157 3.157 2.500

A193 Single 120 2.633 2.633 2.633 2.453 2.827 2.827 2.827 2.507 3.077 3.077 3.077 2.616

A193 Single 130 2.569 2.569 2.569 2.569 2.757 2.757 2.757 2.625 3.000 3.000 3.000 2.734

A193 Single 140 2.507 2.507 2.507 2.507 2.695 2.695 2.695 2.695 2.934 2.934 2.934 2.866

A193 Single 150 - - - - - - - - - - - -

A193 Single 160 - - - - - - - - - - - -

A193 Single 170 - - - - - - - - - - - -

A193 Single 180 - - - - - - - - - - - -

A193 Single 190 - - - - - - - - - - - -

A193 Single 200 - - - - - - - - - - - -

A193 Single 210 - - - - - - - - - - - -

A193 Single 220 - - - - - - - - - - - -

A193 Single 230 - - - - - - - - - - - -

A193 Single 240 - - - - - - - - - - - -

A193 Single 250 - - - - - - - - - - - -

A193 Double 110 3.116 3.116 3.116 2.281 3.350 3.350 3.226 2.335 3.657 3.657 3.358 2.438

A193 Double 120 3.031 3.031 3.031 2.375 3.265 3.265 3.265 2.430 3.562 3.562 3.484 2.538

A193 Double 130 2.957 2.957 2.957 2.469 3.180 3.180 3.180 2.527 3.469 3.469 3.469 2.641

A193 Double 140 2.883 2.883 2.883 2.569 3.104 3.104 3.104 2.633 3.383 3.383 3.383 2.750

A193 Double 150 - - - - - - - - - - - -

A193 Double 160 - - - - - - - - - - - -

A193 Double 170 - - - - - - - - - - - -

A193 Double 180 - - - - - - - - - - - -

A193 Double 190 - - - - - - - - - - - -

A193 Double 200 - - - - - - - - - - - -

A193 Double 210 - - - - - - - - - - - -

A193 Double 220 - - - - - - - - - - - -

A193 Double 230 - - - - - - - - - - - -

A193 Double 240 - - - - - - - - - - - -

A193 Double 250 - - - - - - - - - - - -

Maximum Permissible Span (m)Outline text

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Mesh Deck Span

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

Maximum Permissible Span (m)

A252 Single 110 2.703 2.703 2.703 2.500 2.899 2.899 2.899 2.538 3.157 3.157 3.157 2.633

A252 Single 120 2.633 2.633 2.633 2.616 2.827 2.827 2.827 2.657 3.077 3.077 3.077 2.750

A252 Single 130 2.569 2.569 2.569 2.569 2.757 2.757 2.757 2.757 3.000 3.000 3.000 2.876

A252 Single 140 2.507 2.507 2.507 2.507 2.695 2.695 2.695 2.695 2.930 2.930 2.930 2.930

A252 Single 150 2.453 2.453 2.453 2.453 2.633 2.633 2.633 2.633 2.866 2.866 2.866 2.866

A252 Single 160 2.399 2.399 2.399 2.399 2.577 2.577 2.577 2.577 2.808 2.808 2.808 2.808

A252 Single 170 2.350 2.350 2.350 2.350 2.523 2.523 2.523 2.523 2.750 2.750 2.750 2.750

A252 Single 180 - - - - - - - - - - - -

A252 Single 190 - - - - - - - - - - - -

A252 Single 200 - - - - - - - - - - - -

A252 Single 210 - - - - - - - - - - - -

A252 Single 220 - - - - - - - - - - - -

A252 Single 230 - - - - - - - - - - - -

A252 Single 240 - - - - - - - - - - - -

A252 Single 250 - - - - - - - - - - - -

A252 Double 110 3.116 3.116 3.116 2.399 3.350 3.350 3.350 2.445 3.649 3.649 3.562 2.542

A252 Double 120 3.031 3.031 3.031 2.484 3.261 3.261 3.261 2.538 3.554 3.554 3.554 2.641

A252 Double 130 2.953 2.953 2.953 2.577 3.180 3.180 3.180 2.633 3.469 3.469 3.469 2.742

A252 Double 140 2.883 2.883 2.883 2.680 3.100 3.100 3.100 2.734 3.383 3.383 3.383 2.850

A252 Double 150 2.819 2.819 2.819 2.796 3.031 3.031 3.031 2.850 3.312 3.312 3.312 2.961

A252 Double 160 2.757 2.757 2.757 2.757 2.965 2.965 2.965 2.965 3.234 3.234 3.234 3.093

A252 Double 170 2.695 2.695 2.695 2.695 2.903 2.903 2.903 2.903 3.172 3.172 3.172 3.172

A252 Double 180 - - - - - - - - - - - -

A252 Double 190 - - - - - - - - - - - -

A252 Double 200 - - - - - - - - - - - -

A252 Double 210 - - - - - - - - - - - -

A252 Double 220 - - - - - - - - - - - -

A252 Double 230 - - - - - - - - - - - -

A252 Double 240 - - - - - - - - - - - -

A252 Double 250 - - - - - - - - - - - -

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Outline text0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh Deck Span

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

Maximum Permissible Span (m)

A393 Single 110 2.695 2.695 2.695 2.695 2.891 2.891 2.891 2.891 3.149 3.149 3.149 2.969

A393 Single 120 2.625 2.625 2.625 2.625 2.819 2.819 2.819 2.819 3.069 3.069 3.069 3.069

A393 Single 130 2.562 2.562 2.562 2.562 2.750 2.750 2.750 2.750 2.992 2.992 2.992 2.992

A393 Single 140 2.500 2.500 2.500 2.500 2.688 2.688 2.688 2.688 2.926 2.926 2.926 2.926

A393 Single 150 2.445 2.445 2.445 2.445 2.626 2.626 2.626 2.626 2.862 2.862 2.862 2.862

A393 Single 160 2.395 2.395 2.395 2.395 2.573 2.573 2.573 2.573 2.804 2.804 2.804 2.804

A393 Single 170 2.346 2.346 2.346 2.346 2.523 2.523 2.523 2.523 2.750 2.750 2.750 2.750

A393 Single 180 2.300 2.300 2.300 2.300 2.472 2.472 2.472 2.472 2.695 2.695 2.695 2.695

A393 Single 190 2.257 2.257 2.257 2.257 2.426 2.426 2.426 2.426 2.645 2.645 2.645 2.645

A393 Single 200 2.215 2.215 2.215 2.215 2.383 2.383 2.383 2.383 2.600 2.600 2.600 2.600

A393 Single 210 2.176 2.176 2.176 2.176 2.343 2.343 2.343 2.343 2.554 2.554 2.554 2.554

A393 Single 220 2.141 2.141 2.141 2.141 2.304 2.304 2.304 2.304 2.511 2.511 2.511 2.511

A393 Single 230 2.108 2.108 2.108 2.108 2.265 2.265 2.265 2.265 2.469 2.469 2.469 2.469

A393 Single 240 2.073 2.073 2.073 2.073 2.230 2.230 2.230 2.230 2.430 2.430 2.430 2.430

A393 Single 250 - - - - - - - - - - - -

A393 Double 110 3.116 3.116 3.116 2.649 3.343 3.343 3.343 2.680 3.649 3.649 3.649 2.757

A393 Double 120 3.031 3.031 3.031 2.750 3.257 3.257 3.257 2.788 3.554 3.554 3.554 2.866

A393 Double 130 2.953 2.953 2.953 2.843 3.172 3.172 3.172 2.883 3.461 3.461 3.461 2.969

A393 Double 140 2.883 2.883 2.883 2.883 3.100 3.100 3.100 2.992 3.383 3.383 3.383 3.077

A393 Double 150 2.812 2.812 2.812 2.812 3.031 3.031 3.031 3.031 3.304 3.304 3.304 3.203

A393 Double 160 2.750 2.750 2.750 2.750 2.961 2.961 2.961 2.961 3.234 3.234 3.234 3.234

A393 Double 170 2.695 2.695 2.695 2.695 2.899 2.899 2.899 2.899 3.164 3.164 3.164 3.164

A393 Double 180 2.641 2.641 2.641 2.641 2.843 2.843 2.843 2.843 3.104 3.104 3.104 3.104

A393 Double 190 2.589 2.589 2.589 2.589 2.788 2.788 2.788 2.788 3.046 3.046 3.046 3.046

A393 Double 200 2.542 2.542 2.542 2.542 2.734 2.734 2.734 2.734 2.992 2.992 2.992 2.992

A393 Double 210 2.496 2.496 2.496 2.496 2.688 2.688 2.688 2.688 2.938 2.938 2.938 2.938

A393 Double 220 2.453 2.453 2.453 2.453 2.641 2.641 2.641 2.641 2.883 2.883 2.883 2.883

A393 Double 230 2.414 2.414 2.414 2.414 2.600 2.600 2.600 2.600 2.839 2.839 2.839 2.839

A393 Double 240 2.375 2.375 2.375 2.375 2.554 2.554 2.554 2.554 2.796 2.796 2.796 2.796

A393 Double 250 - - - - - - - - - - - -

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Outline text0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh Deck Span

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

Maximum Permissible Span (m)

2xA252 Single 110 2.691 2.691 2.691 2.691 2.891 2.891 2.891 2.891 3.141 3.141 3.141 3.031

2xA252 Single 120 2.625 2.625 2.625 2.625 2.812 2.812 2.812 2.812 3.062 3.062 3.062 3.062

2xA252 Single 130 2.558 2.558 2.558 2.558 2.746 2.746 2.746 2.746 2.992 2.992 2.992 2.992

2xA252 Single 140 2.500 2.500 2.500 2.500 2.684 2.684 2.684 2.684 2.922 2.922 2.922 2.922

2xA252 Single 150 2.445 2.445 2.445 2.445 2.625 2.625 2.625 2.625 2.858 2.858 2.858 2.858

2xA252 Single 160 2.391 2.391 2.391 2.391 2.569 2.569 2.569 2.569 2.800 2.800 2.800 2.800

2xA252 Single 170 2.343 2.343 2.343 2.343 2.515 2.515 2.515 2.515 2.742 2.742 2.742 2.742

2xA252 Single 180 2.296 2.296 2.296 2.296 2.469 2.469 2.469 2.469 2.691 2.691 2.691 2.691

2xA252 Single 190 2.253 2.253 2.253 2.253 2.422 2.422 2.422 2.422 2.641 2.641 2.641 2.641

2xA252 Single 200 2.215 2.215 2.215 2.215 2.379 2.379 2.379 2.379 2.593 2.593 2.593 2.593

2xA252 Single 210 2.176 2.176 2.176 2.176 2.339 2.339 2.339 2.339 2.550 2.550 2.550 2.550

2xA252 Single 220 2.141 2.141 2.141 2.141 2.300 2.300 2.300 2.300 2.507 2.507 2.507 2.507

2xA252 Single 230 2.104 2.104 2.104 2.104 2.265 2.265 2.265 2.265 2.469 2.469 2.469 2.469

2xA252 Single 240 2.069 2.069 2.069 2.069 2.226 2.226 2.226 2.226 2.430 2.430 2.430 2.430

2xA252 Single 250 2.041 2.041 2.041 2.041 2.195 2.195 2.195 2.195 2.395 2.395 2.395 2.395

2xA252 Double 110 3.108 3.108 3.108 2.625 3.343 3.343 3.343 2.657 3.641 3.641 3.641 2.726

2xA252 Double 120 3.023 3.023 3.023 2.742 3.257 3.257 3.257 2.773 3.546 3.546 3.546 2.850

2xA252 Double 130 2.953 2.953 2.953 2.858 3.172 3.172 3.172 2.891 3.461 3.461 3.461 2.969

2xA252 Double 140 2.876 2.876 2.876 2.876 3.093 3.093 3.093 3.023 3.375 3.375 3.375 3.100

2xA252 Double 150 2.812 2.812 2.812 2.812 3.023 3.023 3.023 3.023 3.304 3.304 3.304 3.250

2xA252 Double 160 2.750 2.750 2.750 2.750 2.961 2.961 2.961 2.961 3.234 3.234 3.234 3.234

2xA252 Double 170 2.695 2.695 2.695 2.695 2.899 2.899 2.899 2.899 3.164 3.164 3.164 3.164

2xA252 Double 180 2.641 2.641 2.641 2.641 2.843 2.843 2.843 2.843 3.100 3.100 3.100 3.100

2xA252 Double 190 2.589 2.589 2.589 2.589 2.788 2.788 2.788 2.788 3.046 3.046 3.046 3.046

2xA252 Double 200 2.538 2.538 2.538 2.538 2.734 2.734 2.734 2.734 2.984 2.984 2.984 2.984

2xA252 Double 210 2.492 2.492 2.492 2.492 2.688 2.688 2.688 2.688 2.934 2.934 2.934 2.934

2xA252 Double 220 2.453 2.453 2.453 2.453 2.641 2.641 2.641 2.641 2.883 2.883 2.883 2.883

2xA252 Double 230 2.410 2.410 2.410 2.410 2.596 2.596 2.596 2.596 2.835 2.835 2.835 2.835

2xA252 Double 240 2.375 2.375 2.375 2.375 2.554 2.554 2.554 2.554 2.792 2.792 2.792 2.792

2xA252 Double 250 2.335 2.335 2.335 2.335 2.515 2.515 2.515 2.515 2.750 2.750 2.750 2.750

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Mesh Deck Span

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

Maximum Permissible Span (m)

2xA393 Single 110 2.680 2.680 2.680 2.680 2.875 2.875 2.875 2.875 3.129 3.129 3.129 3.129

2xA393 Single 120 2.612 2.612 2.612 2.612 2.804 2.804 2.804 2.804 3.054 3.054 3.054 3.054

2xA393 Single 130 2.546 2.546 2.546 2.546 2.734 2.734 2.734 2.734 2.976 2.976 2.976 2.976

2xA393 Single 140 2.492 2.492 2.492 2.492 2.672 2.672 2.672 2.672 2.914 2.914 2.914 2.914

2xA393 Single 150 2.434 2.434 2.434 2.434 2.616 2.616 2.616 2.616 2.850 2.850 2.850 2.850

2xA393 Single 160 2.383 2.383 2.383 2.383 2.562 2.562 2.562 2.562 2.788 2.788 2.788 2.788

2xA393 Single 170 2.335 2.335 2.335 2.335 2.511 2.511 2.511 2.511 2.734 2.734 2.734 2.734

2xA393 Single 180 2.288 2.288 2.288 2.288 2.461 2.461 2.461 2.461 2.684 2.684 2.684 2.684

2xA393 Single 190 2.250 2.250 2.250 2.250 2.414 2.414 2.414 2.414 2.633 2.633 2.633 2.633

2xA393 Single 200 2.207 2.207 2.207 2.207 2.375 2.375 2.375 2.375 2.585 2.585 2.585 2.585

2xA393 Single 210 2.168 2.168 2.168 2.168 2.335 2.335 2.335 2.335 2.546 2.546 2.546 2.546

2xA393 Single 220 2.133 2.133 2.133 2.133 2.296 2.296 2.296 2.296 2.500 2.500 2.500 2.500

2xA393 Single 230 2.100 2.100 2.100 2.100 2.257 2.257 2.257 2.257 2.461 2.461 2.461 2.461

2xA393 Single 240 2.065 2.065 2.065 2.065 2.222 2.222 2.222 2.222 2.422 2.422 2.422 2.422

2xA393 Single 250 2.037 2.037 2.037 2.037 2.188 2.188 2.188 2.188 2.391 2.391 2.391 2.391

2xA393 Double 110 3.100 3.100 3.100 2.773 3.335 3.335 3.335 2.781 3.633 3.633 3.633 2.819

2xA393 Double 120 3.019 3.019 3.019 2.969 3.250 3.250 3.250 2.961 3.538 3.538 3.538 2.992

2xA393 Double 130 2.945 2.945 2.945 2.945 3.164 3.164 3.164 3.141 3.453 3.453 3.453 3.172

2xA393 Double 140 2.875 2.875 2.875 2.875 3.093 3.093 3.093 3.093 3.375 3.375 3.375 3.358

2xA393 Double 150 2.804 2.804 2.804 2.804 3.023 3.023 3.023 3.023 3.296 3.296 3.296 3.296

2xA393 Double 160 2.746 2.746 2.746 2.746 2.953 2.953 2.953 2.953 3.226 3.226 3.226 3.226

2xA393 Double 170 2.688 2.688 2.688 2.688 2.891 2.891 2.891 2.891 3.157 3.157 3.157 3.157

2xA393 Double 180 2.633 2.633 2.633 2.633 2.835 2.835 2.835 2.835 3.100 3.100 3.100 3.100

2xA393 Double 190 2.585 2.585 2.585 2.585 2.781 2.781 2.781 2.781 3.038 3.038 3.038 3.038

2xA393 Double 200 2.538 2.538 2.538 2.538 2.730 2.730 2.730 2.730 2.984 2.984 2.984 2.984

2xA393 Double 210 2.492 2.492 2.492 2.492 2.680 2.680 2.680 2.680 2.930 2.930 2.930 2.930

2xA393 Double 220 2.449 2.449 2.449 2.449 2.637 2.637 2.637 2.637 2.883 2.883 2.883 2.883

2xA393 Double 230 2.407 2.407 2.407 2.407 2.593 2.593 2.593 2.593 2.835 2.835 2.835 2.835

2xA393 Double 240 2.370 2.370 2.370 2.370 2.554 2.554 2.554 2.554 2.788 2.788 2.788 2.788

2xA393 Double 250 2.331 2.331 2.331 2.331 2.511 2.511 2.511 2.511 2.742 2.742 2.742 2.742

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Mesh Deck Span

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A142 Single 110 - - - - - - - - - - - -

A142 Single 120 - - - - - - - - - - - -

A142 Single 130 - - - - - - - - - - - -

A142 Single 140 - - - - - - - - - - - -

A142 Single 150 - - - - - - - - - - - -

A142 Single 160 - - - - - - - - - - - -

A142 Single 170 - - - - - - - - - - - -

A142 Single 180 - - - - - - - - - - - -

A142 Single 190 - - - - - - - - - - - -

A142 Single 200 - - - - - - - - - - - -

A142 Single 210 - - - - - - - - - - - -

A142 Single 220 - - - - - - - - - - - -

A142 Single 230 - - - - - - - - - - - -

A142 Single 240 - - - - - - - - - - - -

A142 Single 250 - - - - - - - - - - - -

A142 Double 110 - - - - - - - - - - - -

A142 Double 120 - - - - - - - - - - - -

A142 Double 130 - - - - - - - - - - - -

A142 Double 140 - - - - - - - - - - - -

A142 Double 150 - - - - - - - - - - - -

A142 Double 160 - - - - - - - - - - - -

A142 Double 170 - - - - - - - - - - - -

A142 Double 180 - - - - - - - - - - - -

A142 Double 190 - - - - - - - - - - - -

A142 Double 200 - - - - - - - - - - - -

A142 Double 210 - - - - - - - - - - - -

A142 Double 220 - - - - - - - - - - - -

A142 Double 230 - - - - - - - - - - - -

A142 Double 240 - - - - - - - - - - - -

A142 Double 250 - - - - - - - - - - - -

Maximum Permissible Span (m)Outline text

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0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh Deck Span

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

R51 2.0 Hour fire rating

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A193 Single 110 - - - - - - - - - - - -

A193 Single 120 - - - - - - - - - - - -

A193 Single 130 2.569 2.569 2.569 2.312 2.757 2.757 2.757 2.358 3.000 3.000 3.000 2.453

A193 Single 140 2.507 2.507 2.507 2.399 2.695 2.695 2.695 2.445 2.934 2.934 2.934 2.546

A193 Single 150 - - - - - - - - - - - -

A193 Single 160 - - - - - - - - - - - -

A193 Single 170 - - - - - - - - - - - -

A193 Single 180 - - - - - - - - - - - -

A193 Single 190 - - - - - - - - - - - -

A193 Single 200 - - - - - - - - - - - -

A193 Single 210 - - - - - - - - - - - -

A193 Single 220 - - - - - - - - - - - -

A193 Single 230 - - - - - - - - - - - -

A193 Single 240 - - - - - - - - - - - -

A193 Single 250 - - - - - - - - - - - -

A193 Double 110 - - - - - - - - - - - -

A193 Double 120 - - - - - - - - - - - -

A193 Double 130 2.957 2.957 2.957 2.246 3.180 3.180 3.116 2.296 3.469 3.469 3.234 2.391

A193 Double 140 2.883 2.883 2.883 2.323 3.104 3.104 3.104 2.375 3.383 3.383 3.335 2.476

A193 Double 150 - - - - - - - - - - - -

A193 Double 160 - - - - - - - - - - - -

A193 Double 170 - - - - - - - - - - - -

A193 Double 180 - - - - - - - - - - - -

A193 Double 190 - - - - - - - - - - - -

A193 Double 200 - - - - - - - - - - - -

A193 Double 210 - - - - - - - - - - - -

A193 Double 220 - - - - - - - - - - - -

A193 Double 230 - - - - - - - - - - - -

A193 Double 240 - - - - - - - - - - - -

A193 Double 250 - - - - - - - - - - - -

Maximum Permissible Span (m)Outline text

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0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh Deck Span

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

Maximum Permissible Span (m)

A252 Single 110 - - - - - - - - - - - -

A252 Single 120 - - - - - - - - - - - -

A252 Single 130 2.569 2.569 2.569 2.469 2.757 2.757 2.757 2.507 3.000 3.000 3.000 2.585

A252 Single 140 2.507 2.507 2.507 2.507 2.695 2.695 2.695 2.600 2.930 2.930 2.930 2.680

A252 Single 150 2.453 2.453 2.453 2.453 2.633 2.633 2.633 2.633 2.866 2.866 2.866 2.796

A252 Single 160 2.399 2.399 2.399 2.399 2.577 2.577 2.577 2.577 2.808 2.808 2.808 2.808

A252 Single 170 2.350 2.350 2.350 2.350 2.523 2.523 2.523 2.523 2.750 2.750 2.750 2.750

A252 Single 180 - - - - - - - - - - - -

A252 Single 190 - - - - - - - - - - - -

A252 Single 200 - - - - - - - - - - - -

A252 Single 210 - - - - - - - - - - - -

A252 Single 220 - - - - - - - - - - - -

A252 Single 230 - - - - - - - - - - - -

A252 Single 240 - - - - - - - - - - - -

A252 Single 250 - - - - - - - - - - - -

A252 Double 110 - - - - - - - - - - - -

A252 Double 120 - - - - - - - - - - - -

A252 Double 130 2.953 2.953 2.953 2.366 3.180 3.180 3.180 2.407 3.469 3.469 3.430 2.500

A252 Double 140 2.883 2.883 2.883 2.438 3.100 3.100 3.100 2.484 3.383 3.383 3.383 2.577

A252 Double 150 2.819 2.819 2.819 2.523 3.031 3.031 3.031 2.569 3.312 3.312 3.312 2.664

A252 Double 160 2.757 2.757 2.757 2.616 2.965 2.965 2.965 2.657 3.234 3.234 3.234 2.757

A252 Double 170 2.695 2.695 2.695 2.695 2.903 2.903 2.903 2.757 3.172 3.172 3.172 2.858

A252 Double 180 - - - - - - - - - - - -

A252 Double 190 - - - - - - - - - - - -

A252 Double 200 - - - - - - - - - - - -

A252 Double 210 - - - - - - - - - - - -

A252 Double 220 - - - - - - - - - - - -

A252 Double 230 - - - - - - - - - - - -

A252 Double 240 - - - - - - - - - - - -

A252 Double 250 - - - - - - - - - - - -

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Outline text0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh Deck Span

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

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Maximum Permissible Span (m)

A393 Single 110 - - - - - - - - - - - -

A393 Single 120 - - - - - - - - - - - -

A393 Single 130 2.562 2.562 2.562 2.562 2.750 2.750 2.750 2.750 2.992 2.992 2.992 2.953

A393 Single 140 2.500 2.500 2.500 2.500 2.688 2.688 2.688 2.688 2.926 2.926 2.926 2.926

A393 Single 150 2.445 2.445 2.445 2.445 2.626 2.626 2.626 2.626 2.862 2.862 2.862 2.862

A393 Single 160 2.395 2.395 2.395 2.395 2.573 2.573 2.573 2.573 2.804 2.804 2.804 2.804

A393 Single 170 2.346 2.346 2.346 2.346 2.523 2.523 2.523 2.523 2.750 2.750 2.750 2.750

A393 Single 180 2.300 2.300 2.300 2.300 2.472 2.472 2.472 2.472 2.695 2.695 2.695 2.695

A393 Single 190 2.257 2.257 2.257 2.257 2.426 2.426 2.426 2.426 2.645 2.645 2.645 2.645

A393 Single 200 2.215 2.215 2.215 2.215 2.383 2.383 2.383 2.383 2.600 2.600 2.600 2.600

A393 Single 210 2.176 2.176 2.176 2.176 2.343 2.343 2.343 2.343 2.554 2.554 2.554 2.554

A393 Single 220 2.141 2.141 2.141 2.141 2.304 2.304 2.304 2.304 2.511 2.511 2.511 2.511

A393 Single 230 2.108 2.108 2.108 2.108 2.265 2.265 2.265 2.265 2.469 2.469 2.469 2.469

A393 Single 240 2.073 2.073 2.073 2.073 2.230 2.230 2.230 2.230 2.430 2.430 2.430 2.430

A393 Single 250 - - - - - - - - - - - -

A393 Double 110 - - - - - - - - - - - -

A393 Double 120 - - - - - - - - - - - -

A393 Double 130 2.953 2.953 2.953 2.633 3.172 3.172 3.172 2.664 3.461 3.461 3.461 2.734

A393 Double 140 2.883 2.883 2.883 2.703 3.100 3.100 3.100 2.742 3.383 3.383 3.383 2.812

A393 Double 150 2.812 2.812 2.812 2.788 3.031 3.031 3.031 2.827 3.304 3.304 3.304 2.899

A393 Double 160 2.750 2.750 2.750 2.750 2.961 2.961 2.961 2.922 3.234 3.234 3.234 2.992

A393 Double 170 2.695 2.695 2.695 2.695 2.899 2.899 2.899 2.899 3.164 3.164 3.164 3.100

A393 Double 180 2.641 2.641 2.641 2.641 2.843 2.843 2.843 2.843 3.104 3.104 3.104 3.104

A393 Double 190 2.589 2.589 2.589 2.589 2.788 2.788 2.788 2.788 3.046 3.046 3.046 3.046

A393 Double 200 2.542 2.542 2.542 2.542 2.734 2.734 2.734 2.734 2.992 2.992 2.992 2.992

A393 Double 210 2.496 2.496 2.496 2.496 2.688 2.688 2.688 2.688 2.938 2.938 2.938 2.938

A393 Double 220 2.453 2.453 2.453 2.453 2.641 2.641 2.641 2.641 2.883 2.883 2.883 2.883

A393 Double 230 2.414 2.414 2.414 2.414 2.600 2.600 2.600 2.600 2.839 2.839 2.839 2.839

A393 Double 240 2.375 2.375 2.375 2.375 2.554 2.554 2.554 2.554 2.796 2.796 2.796 2.796

A393 Double 250 - - - - - - - - - - - -

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Outline text0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh Deck Span

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

Maximum Permissible Span (m)

2xA252 Single 110 - - - - - - - - - - - -

2xA252 Single 120 - - - - - - - - - - - -

2xA252 Single 130 2.558 2.558 2.558 2.558 2.746 2.746 2.746 2.746 2.992 2.992 2.992 2.992

2xA252 Single 140 2.500 2.500 2.500 2.500 2.684 2.684 2.684 2.684 2.922 2.922 2.922 2.922

2xA252 Single 150 2.445 2.445 2.445 2.445 2.625 2.625 2.625 2.625 2.858 2.858 2.858 2.858

2xA252 Single 160 2.391 2.391 2.391 2.391 2.569 2.569 2.569 2.569 2.800 2.800 2.800 2.800

2xA252 Single 170 2.343 2.343 2.343 2.343 2.515 2.515 2.515 2.515 2.742 2.742 2.742 2.742

2xA252 Single 180 2.296 2.296 2.296 2.296 2.469 2.469 2.469 2.469 2.691 2.691 2.691 2.691

2xA252 Single 190 2.253 2.253 2.253 2.253 2.422 2.422 2.422 2.422 2.641 2.641 2.641 2.641

2xA252 Single 200 2.215 2.215 2.215 2.215 2.379 2.379 2.379 2.379 2.593 2.593 2.593 2.593

2xA252 Single 210 2.176 2.176 2.176 2.176 2.339 2.339 2.339 2.339 2.550 2.550 2.550 2.550

2xA252 Single 220 2.141 2.141 2.141 2.141 2.300 2.300 2.300 2.300 2.507 2.507 2.507 2.507

2xA252 Single 230 2.104 2.104 2.104 2.104 2.265 2.265 2.265 2.265 2.469 2.469 2.469 2.469

2xA252 Single 240 2.069 2.069 2.069 2.069 2.226 2.226 2.226 2.226 2.430 2.430 2.430 2.430

2xA252 Single 250 2.041 2.041 2.041 2.041 2.195 2.195 2.195 2.195 2.395 2.395 2.395 2.395

2xA252 Double 110 - - - - - - - - - - - -

2xA252 Double 120 - - - - - - - - - - - -

2xA252 Double 130 2.953 2.953 2.953 2.616 3.172 3.172 3.172 2.649 3.461 3.461 3.461 2.711

2xA252 Double 140 2.876 2.876 2.876 2.711 3.093 3.093 3.093 2.742 3.375 3.375 3.375 2.804

2xA252 Double 150 2.812 2.812 2.812 2.812 3.023 3.023 3.023 2.843 3.304 3.304 3.304 2.907

2xA252 Double 160 2.750 2.750 2.750 2.750 2.961 2.961 2.961 2.953 3.234 3.234 3.234 3.023

2xA252 Double 170 2.695 2.695 2.695 2.695 2.899 2.899 2.899 2.899 3.164 3.164 3.164 3.141

2xA252 Double 180 2.641 2.641 2.641 2.641 2.843 2.843 2.843 2.843 3.100 3.100 3.100 3.100

2xA252 Double 190 2.589 2.589 2.589 2.589 2.788 2.788 2.788 2.788 3.046 3.046 3.046 3.046

2xA252 Double 200 2.538 2.538 2.538 2.538 2.734 2.734 2.734 2.734 2.984 2.984 2.984 2.984

2xA252 Double 210 2.492 2.492 2.492 2.492 2.688 2.688 2.688 2.688 2.934 2.934 2.934 2.934

2xA252 Double 220 2.453 2.453 2.453 2.453 2.641 2.641 2.641 2.641 2.883 2.883 2.883 2.883

2xA252 Double 230 2.410 2.410 2.410 2.410 2.596 2.596 2.596 2.596 2.835 2.835 2.835 2.835

2xA252 Double 240 2.375 2.375 2.375 2.375 2.554 2.554 2.554 2.554 2.792 2.792 2.792 2.792

2xA252 Double 250 2.335 2.335 2.335 2.335 2.515 2.515 2.515 2.515 2.750 2.750 2.750 2.750

2xA2

52

2.0

Hr

Out

line

text

Outline text0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh Deck Span

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

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Maximum Permissible Span (m)

2xA393 Single 110 - - - - - - - - - - - -

2xA393 Single 120 - - - - - - - - - - - -

2xA393 Single 130 2.546 2.546 2.546 2.546 2.734 2.734 2.734 2.734 2.976 2.976 2.976 2.976

2xA393 Single 140 2.492 2.492 2.492 2.492 2.672 2.672 2.672 2.672 2.914 2.914 2.914 2.914

2xA393 Single 150 2.434 2.434 2.434 2.434 2.616 2.616 2.616 2.616 2.850 2.850 2.850 2.850

2xA393 Single 160 2.383 2.383 2.383 2.383 2.562 2.562 2.562 2.562 2.788 2.788 2.788 2.788

2xA393 Single 170 2.335 2.335 2.335 2.335 2.511 2.511 2.511 2.511 2.734 2.734 2.734 2.734

2xA393 Single 180 2.288 2.288 2.288 2.288 2.461 2.461 2.461 2.461 2.684 2.684 2.684 2.684

2xA393 Single 190 2.250 2.250 2.250 2.250 2.414 2.414 2.414 2.414 2.633 2.633 2.633 2.633

2xA393 Single 200 2.207 2.207 2.207 2.207 2.375 2.375 2.375 2.375 2.585 2.585 2.585 2.585

2xA393 Single 210 2.168 2.168 2.168 2.168 2.335 2.335 2.335 2.335 2.546 2.546 2.546 2.546

2xA393 Single 220 2.133 2.133 2.133 2.133 2.296 2.296 2.296 2.296 2.500 2.500 2.500 2.500

2xA393 Single 230 2.100 2.100 2.100 2.100 2.257 2.257 2.257 2.257 2.461 2.461 2.461 2.461

2xA393 Single 240 2.065 2.065 2.065 2.065 2.222 2.222 2.222 2.222 2.422 2.422 2.422 2.422

2xA393 Single 250 2.037 2.037 2.037 2.037 2.188 2.188 2.188 2.188 2.391 2.391 2.391 2.391

2xA393 Double 110 - - - - - - - - - - - -

2xA393 Double 120 - - - - - - - - - - - -

2xA393 Double 130 2.945 2.945 2.945 2.843 3.164 3.164 3.164 2.835 3.453 3.453 3.453 2.858

2xA393 Double 140 2.875 2.875 2.875 2.875 3.093 3.093 3.093 2.969 3.375 3.375 3.375 2.992

2xA393 Double 150 2.804 2.804 2.804 2.804 3.023 3.023 3.023 3.023 3.296 3.296 3.296 3.141

2xA393 Double 160 2.746 2.746 2.746 2.746 2.953 2.953 2.953 2.953 3.226 3.226 3.226 3.226

2xA393 Double 170 2.688 2.688 2.688 2.688 2.891 2.891 2.891 2.891 3.157 3.157 3.157 3.157

2xA393 Double 180 2.633 2.633 2.633 2.633 2.835 2.835 2.835 2.835 3.100 3.100 3.100 3.100

2xA393 Double 190 2.585 2.585 2.585 2.585 2.781 2.781 2.781 2.781 3.038 3.038 3.038 3.038

2xA393 Double 200 2.538 2.538 2.538 2.538 2.730 2.730 2.730 2.730 2.984 2.984 2.984 2.984

2xA393 Double 210 2.492 2.492 2.492 2.492 2.680 2.680 2.680 2.680 2.930 2.930 2.930 2.930

2xA393 Double 220 2.449 2.449 2.449 2.449 2.637 2.637 2.637 2.637 2.883 2.883 2.883 2.883

2xA393 Double 230 2.407 2.407 2.407 2.407 2.593 2.593 2.593 2.593 2.835 2.835 2.835 2.835

2xA393 Double 240 2.370 2.370 2.370 2.370 2.554 2.554 2.554 2.554 2.788 2.788 2.788 2.788

2xA393 Double 250 2.331 2.331 2.331 2.331 2.511 2.511 2.511 2.511 2.742 2.742 2.742 2.742

2xA3

93

2.0

Hr

Out

line

text

Outline text0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh Deck Span

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

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Deck profile

Options

Concrete volume and weight

• Reduced concrete volume• Enhanced speed of installation due to the 1.0m cover width• Trough stiffeners positioned to ensure central stud position, reducing amount of site checking required• The steel cross sectional area of this profile makes it the most economical option of the three available profiles• Soffit ‘Wedge Nut’ fixings available with load capacity of up to 1kN• Acoustic Robust Solution – Refer Robust Details Handbook (www.robustdetails.com)• Product options include steel coating & TAB-Deck™ fibre concrete solution

SMD’s first trapezoidal profile, added to our product range in 1992. Further research and development has seen our trapezoidal products evolve into the TR+ range. The TR60+ profile enables un-propped spans in excess of 3.5m and is available in 0.9mm, 1.0mm and 1.2mm gauges in both S350 and S450 grade steel.

1000 Cover width

333

133

6012

158

TR60

Slab Depth Volume of Concrete Weight of Concrete (Normal Weight) Weight of Concrete (Lightweight)mm m³/m² Wet kN/m² Dry kN/m² Wet kN/m² Dry kN/m²

120 0.086 2.15 2.07 1.73 1.64

130 0.096 2.40 2.31 1.93 1.84

140 0.106 2.65 2.55 2.13 2.03

150 0.116 2.90 2.79 2.33 2.22

175 0.141 3.53 3.39 2.83 2.70

200 0.166 4.15 3.99 3.34 3.17

225 0.191 4.78 4.59 3.84 3.65

250 0.216 5.40 5.19 4.34 4.13Deflection – This table is based on concrete poured to a constant thickness and does not take account for deflection of the decking or supporting beams (as a guide, to account for the deflection of the decking, a concrete volume of span/250 should be added to the figures indicated). Concrete Weight – These tables indicate concrete weight only and do not include the weight of decking or reinforcement. Concrete weights are based on the concrete densities specified in Technical Design Table Notes, see page 4.

Profile propertiesNominal

Thickness mmDesign

Thickness mmGradeN/mm²

Depth of Profilemm

Weight of Profile kg/m²

Weight of Profile kN/m²

Height of Neutral Axis mm

Area of Steelmm²/m

Moment of Inertia cm4/m

0.9 0.86 350* 60 / 72** 10.03 0.098 33.6 1216 93.5

1.0 0.96 350* 60 / 72** 11.12 0.109 33.6 1355 102.1

1.2 1.16 350* 60 / 72** 13.33 0.131 33.7 1633 119.8

HDHIGH DURABILITY

TR60+ Floor deck profile

Floor deck profile

* This design guide is based on S350 grade steel, S450 grade is also available, download SMD Elements® Design software for calculations. ** Depth of profile indicates the nominal depth, ** represents depth including the top re-entrant.

Contents

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1.0 HourFire Rating

1.5 HourFire Rating

2.0 HourFire Rating

Slab Depth Volume of Concrete Weight of Concrete (Normal Weight) Weight of Concrete (Lightweight)mm m³/m² Wet kN/m² Dry kN/m² Wet kN/m² Dry kN/m²

120 0.086 2.15 2.07 1.73 1.64

130 0.096 2.40 2.31 1.93 1.84

140 0.106 2.65 2.55 2.13 2.03

150 0.116 2.90 2.79 2.33 2.22

175 0.141 3.53 3.39 2.83 2.70

200 0.166 4.15 3.99 3.34 3.17

225 0.191 4.78 4.59 3.84 3.65

250 0.216 5.40 5.19 4.34 4.13

Nominal Thickness mm

DesignThickness mm

GradeN/mm²

Depth of Profilemm

Weight of Profile kg/m²

Weight of Profile kN/m²

Height of Neutral Axis mm

Area of Steelmm²/m

Moment of Inertia cm4/m

0.9 0.86 350* 60 / 72** 10.03 0.098 33.6 1216 93.5

1.0 0.96 350* 60 / 72** 11.12 0.109 33.6 1355 102.1

1.2 1.16 350* 60 / 72** 13.33 0.131 33.7 1633 119.8

Slab Depth (mm)

Span

Len

gth

(m)

150140130 160 170 180 190 200 210 220 230 240 2502.0

3.0

4.0

3.8

3.6

3.4

3.2

2.8

2.6

2.4

2.2

4.8

4.6

4.4

4.2

5.2

5.0

Note: This graph is based on A393 mesh. It may be possible to reduce mesh size by referencing load/span tables during Step 3.

Construction Stage

TR60+ 1.2mm

TR60+ 0.9mm

TR60+ 1.0mm

Min

for

1.5h

r Fire

Min

for 2

hr F

ire 10kN

10kN

1hr10kN

1hr7.5kN

7.5kN

7.5kN

1hr Fire 1.5hr Fire 2hr Fire

Step 2, TR60+ composite slab graph

Step 2, TR60+ composite slab graphSpan and slab depth guidance graphWith proposed profile and gauge determined at step 1 on page 5, review the graph below to consider whether Load and Fire rating govern the design. Construction stage governs (shown dashed) except where solid lines representing the different Load/Fire limits are shown.

A142Pg.28

A142Pg.34

A142Pg.40

A193Pg.29

A193Pg.35

A193Pg.41

A252Pg30

A252Pg.36

A252Pg.42

A393Pg.31

A393Pg.37

A393Pg.43

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A142 Single 110 - - - - - - - - - - - -

A142 Single 120 - - - - - - - - - - - -

A142 Single 130 3.125 3.125 3.125 2.600 3.375 3.375 3.375 2.672 3.719 3.719 3.719 2.804

A142 Single 140 - - - - - - - - - - - -

A142 Single 150 - - - - - - - - - - - -

A142 Single 160 - - - - - - - - - - - -

A142 Single 170 - - - - - - - - - - - -

A142 Single 180 - - - - - - - - - - - -

A142 Single 190 - - - - - - - - - - - -

A142 Single 200 - - - - - - - - - - - -

A142 Single 210 - - - - - - - - - - - -

A142 Single 220 - - - - - - - - - - - -

A142 Single 230 - - - - - - - - - - - -

A142 Single 240 - - - - - - - - - - - -

A142 Single 250 - - - - - - - - - - - -

A142 Double 110

A142 Double 120

A142 Double 130 3.416 3.416 3.416 2.554 3.719 3.719 3.600 2.624 4.261 4.261 3.781 2.750

A142 Double 140 - - - - - - - - - - - -

A142 Double 150 - - - - - - - - - - - -

A142 Double 160 - - - - - - - - - - - -

A142 Double 170 - - - - - - - - - - - -

A142 Double 180 - - - - - - - - - - - -

A142 Double 190 - - - - - - - - - - - -

A142 Double 200 - - - - - - - - - - - -

A142 Double 210 - - - - - - - - - - - -

A142 Double 220 - - - - - - - - - - - -

A142 Double 230 - - - - - - - - - - - -

A142 Double 240 - - - - - - - - - - - -

A142 Double 250 - - - - - - - - - - - -

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

A142

1

.0 H

r

TR60+ 1.0 Hour fire rating

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A193 Single 110 - - - - - - - - - - - -

A193 Single 120 - - - - - - - - - - - -

A193 Single 130 3.124 3.124 3.124 2.711 3.375 3.375 3.375 2.781 3.715 3.715 3.715 2.907

A193 Single 140 3.038 3.038 3.038 2.866 3.288 3.288 3.288 2.930 3.620 3.620 3.620 3.062

A193 Single 150 2.961 2.961 2.961 2.961 3.203 3.203 3.203 3.093 3.534 3.534 3.534 3.234

A193 Single 160 - - - - - - - - - - - -

A193 Single 170 - - - - - - - - - - - -

A193 Single 180 - - - - - - - - - - - -

A193 Single 190 - - - - - - - - - - - -

A193 Single 200 - - - - - - - - - - - -

A193 Single 210 - - - - - - - - - - - -

A193 Single 220 - - - - - - - - - - - -

A193 Single 230 - - - - - - - - - - - -

A193 Single 240 - - - - - - - - - - - -

A193 Single 250 - - - - - - - - - - - -

A193 Double 110 - - - - - - - - - - - -

A193 Double 120 - - - - - - - - - - - -

A193 Double 130 3.414 3.414 3.414 2.645 3.717 3.717 3.717 2.711 4.259 4.259 3.938 2.827

A193 Double 140 3.308 3.308 3.308 2.773 3.606 3.606 3.606 2.843 4.137 4.137 4.125 2.969

A193 Double 150 3.211 3.211 3.211 2.914 3.503 3.503 3.503 2.984 4.025 4.025 4.025 3.116

A193 Double 160 - - - - - - - - - - - -

A193 Double 170 - - - - - - - - - - - -

A193 Double 180 - - - - - - - - - - - -

A193 Double 190 - - - - - - - - - - - -

A193 Double 200 - - - - - - - - - - - -

A193 Double 210 - - - - - - - - - - - -

A193 Double 220 - - - - - - - - - - - -

A193 Double 230 - - - - - - - - - - - -

A193 Double 240 - - - - - - - - - - - -

A193 Double 250 - - - - - - - - - - - -

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

A193

1

.0 H

r

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Maximum Permissible Span (m)

A252 Single 110 - - - - - - - - - - - -

A252 Single 120 - - - - - - - - - - - -

A252 Single 130 3.116 3.116 3.116 2.843 3.374 3.374 3.374 2.907 3.711 3.711 3.711 3.023

A252 Single 140 3.031 3.031 3.031 3.007 3.281 3.281 3.281 3.069 3.616 3.616 3.616 3.188

A252 Single 150 2.957 2.957 2.957 2.957 3.203 3.203 3.203 3.203 3.531 3.531 3.531 3.375

A252 Single 160 2.883 2.883 2.883 2.883 3.125 3.125 3.125 3.125 3.453 3.453 3.453 3.453

A252 Single 170 2.819 2.819 2.819 2.819 3.054 3.054 3.054 3.054 3.383 3.383 3.383 3.383

A252 Single 180 2.757 2.757 2.757 2.757 2.988 2.988 2.988 2.988 3.315 3.315 3.315 3.315

A252 Single 190 - - - - - - - - - - - -

A252 Single 200 - - - - - - - - - - - -

A252 Single 210 - - - - - - - - - - - -

A252 Single 220 - - - - - - - - - - - -

A252 Single 230 - - - - - - - - - - - -

A252 Single 240 - - - - - - - - - - - -

A252 Single 250 - - - - - - - - - - - -

A252 Double 110 - - - - - - - - - - - -

A252 Double 120 - - - - - - - - - - - -

A252 Double 130 3.410 3.410 3.410 2.742 3.713 3.713 3.713 2.804 4.253 4.253 4.125 2.918

A252 Double 140 3.304 3.304 3.304 2.875 3.602 3.602 3.602 2.938 4.133 4.133 4.133 3.054

A252 Double 150 3.209 3.209 3.209 3.007 3.500 3.500 3.500 3.077 4.021 4.021 4.021 3.203

A252 Double 160 3.120 3.120 3.120 3.120 3.407 3.407 3.407 3.203 3.918 3.918 3.918 3.327

A252 Double 170 3.038 3.038 3.038 3.038 3.319 3.319 3.319 3.319 3.823 3.823 3.823 3.469

A252 Double 180 2.961 2.961 2.961 2.961 3.238 3.238 3.238 3.238 3.732 3.732 3.732 3.625

A252 Double 190 - - - - - - - - - - - -

A252 Double 200 - - - - - - - - - - - -

A252 Double 210 - - - - - - - - - - - -

A252 Double 220 - - - - - - - - - - - -

A252 Double 230 - - - - - - - - - - - -

A252 Double 240 - - - - - - - - - - - -

A252 Double 250 - - - - - - - - - - - -

A252

1

.0 H

r

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

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Maximum Permissible Span (m)

A393 Single 110 - - - - - - - - - - - -

A393 Single 120 - - - - - - - - - - - -

A393 Single 130 3.108 3.108 3.108 3.108 3.366 3.366 3.366 3.250 3.703 3.703 3.703 3.343

A393 Single 140 3.031 3.031 3.031 3.031 3.273 3.273 3.273 3.273 3.608 3.608 3.608 3.577

A393 Single 150 2.953 2.953 2.953 2.953 3.195 3.195 3.195 3.195 3.523 3.523 3.523 3.523

A393 Single 160 2.883 2.883 2.883 2.883 3.116 3.116 3.116 3.116 3.445 3.445 3.445 3.445

A393 Single 170 2.812 2.812 2.812 2.812 3.046 3.046 3.046 3.046 3.375 3.375 3.375 3.375

A393 Single 180 2.750 2.750 2.750 2.750 2.984 2.984 2.984 2.984 3.312 3.312 3.312 3.312

A393 Single 190 2.695 2.695 2.695 2.695 2.922 2.922 2.922 2.922 3.250 3.250 3.250 3.250

A393 Single 200 2.641 2.641 2.641 2.641 2.866 2.866 2.866 2.866 3.195 3.195 3.195 3.195

A393 Single 210 2.593 2.593 2.593 2.593 2.812 2.812 2.812 2.812 3.141 3.141 3.141 3.141

A393 Single 220 2.542 2.542 2.542 2.542 2.757 2.757 2.757 2.757 3.093 3.093 3.093 3.093

A393 Single 230 2.500 2.500 2.500 2.500 2.711 2.711 2.711 2.711 3.046 3.046 3.046 3.046

A393 Single 240 2.453 2.453 2.453 2.453 2.664 2.664 2.664 2.664 3.003 3.003 3.003 3.003

A393 Single 250 2.414 2.414 2.414 2.414 2.620 2.620 2.620 2.620 2.961 2.961 2.961 2.961

A393 Double 110 - - - - - - - - - - - -

A393 Double 120 - - - - - - - - - - - -

A393 Double 130 3.399 3.399 3.399 2.969 3.703 3.703 3.703 3.015 4.244 4.244 4.133 3.116

A393 Double 140 3.296 3.296 3.296 3.100 3.593 3.593 3.593 3.149 4.125 4.125 4.125 3.257

A393 Double 150 3.201 3.201 3.201 3.201 3.492 3.492 3.492 3.296 4.013 4.013 4.013 3.399

A393 Double 160 3.112 3.112 3.112 3.112 3.399 3.399 3.399 3.399 3.910 3.910 3.910 3.531

A393 Double 170 3.031 3.031 3.031 3.031 3.312 3.312 3.312 3.312 3.815 3.815 3.815 3.657

A393 Double 180 2.955 2.955 2.955 2.955 3.230 3.230 3.230 3.230 3.726 3.726 3.726 3.726

A393 Double 190 2.885 2.885 2.885 2.885 3.155 3.155 3.155 3.155 3.641 3.641 3.641 3.641

A393 Double 200 2.817 2.817 2.817 2.817 3.083 3.083 3.083 3.083 3.562 3.562 3.562 3.562

A393 Double 210 2.755 2.755 2.755 2.755 3.017 3.017 3.017 3.017 3.488 3.488 3.488 3.488

A393 Double 220 2.697 2.697 2.697 2.697 2.953 2.953 2.953 2.953 3.418 3.418 3.418 3.418

A393 Double 230 2.641 2.641 2.641 2.641 2.895 2.895 2.895 2.895 3.352 3.352 3.352 3.352

A393 Double 240 2.589 2.589 2.589 2.589 2.837 2.837 2.837 2.837 3.290 3.290 3.290 3.290

A393 Double 250 2.538 2.538 2.538 2.538 2.784 2.784 2.784 2.784 3.230 3.230 3.230 3.230

A393

1

.0 H

r

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

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Maximum Permissible Span (m)

2xA252 Single 110 - - - - - - - - - - - -

2xA252 Single 120 - - - - - - - - - - - -

2xA252 Single 130 3.108 3.108 3.108 3.108 3.358 3.358 3.358 3.358 3.695 3.695 3.695 3.438

2xA252 Single 140 3.023 3.023 3.023 3.023 3.273 3.273 3.273 3.273 3.600 3.600 3.600 3.600

2xA252 Single 150 2.945 2.945 2.945 2.945 3.188 3.188 3.188 3.188 3.519 3.519 3.519 3.519

2xA252 Single 160 2.875 2.875 2.875 2.875 3.116 3.116 3.116 3.116 3.441 3.441 3.441 3.441

2xA252 Single 170 2.812 2.812 2.812 2.812 3.046 3.046 3.046 3.046 3.374 3.374 3.374 3.374

2xA252 Single 180 2.750 2.750 2.750 2.750 2.976 2.976 2.976 2.976 3.308 3.308 3.308 3.308

2xA252 Single 190 2.691 2.691 2.691 2.691 2.918 2.918 2.918 2.918 3.246 3.246 3.246 3.246

2xA252 Single 200 2.641 2.641 2.641 2.641 2.858 2.858 2.858 2.858 3.191 3.191 3.191 3.191

2xA252 Single 210 2.585 2.585 2.585 2.585 2.804 2.804 2.804 2.804 3.141 3.141 3.141 3.141

2xA252 Single 220 2.538 2.538 2.538 2.538 2.757 2.757 2.757 2.757 3.089 3.089 3.089 3.089

2xA252 Single 230 2.492 2.492 2.492 2.492 2.707 2.707 2.707 2.707 3.046 3.046 3.046 3.046

2xA252 Single 240 2.453 2.453 2.453 2.453 2.660 2.660 2.660 2.660 3.000 3.000 3.000 3.000

2xA252 Single 250 2.410 2.410 2.410 2.410 2.616 2.616 2.616 2.616 2.961 2.961 2.961 2.961

2xA252 Double 110 - - - - - - - - - - - -

2xA252 Double 120 - - - - - - - - - - - -

2xA252 Double 130 3.393 3.393 3.393 2.969 3.695 3.695 3.695 3.015 4.236 4.236 4.133 3.108

2xA252 Double 140 3.290 3.290 3.290 3.125 3.587 3.587 3.587 3.172 4.116 4.116 4.116 3.273

2xA252 Double 150 3.195 3.195 3.195 3.195 3.486 3.486 3.486 3.335 4.007 4.007 4.007 3.438

2xA252 Double 160 3.108 3.108 3.108 3.108 3.393 3.393 3.393 3.393 3.903 3.903 3.903 3.577

2xA252 Double 170 3.027 3.027 3.027 3.027 3.306 3.306 3.306 3.306 3.808 3.808 3.808 3.711

2xA252 Double 180 2.951 2.951 2.951 2.951 3.226 3.226 3.226 3.226 3.719 3.719 3.719 3.719

2xA252 Double 190 2.879 2.879 2.879 2.879 3.149 3.149 3.149 3.149 3.637 3.637 3.637 3.637

2xA252 Double 200 2.813 2.813 2.813 2.813 3.079 3.079 3.079 3.079 3.558 3.558 3.558 3.558

2xA252 Double 210 2.751 2.751 2.751 2.751 3.013 3.013 3.013 3.013 3.484 3.484 3.484 3.484

2xA252 Double 220 2.693 2.693 2.693 2.693 2.949 2.949 2.949 2.949 3.414 3.414 3.414 3.414

2xA252 Double 230 2.637 2.637 2.637 2.637 2.891 2.891 2.891 2.891 3.348 3.348 3.348 3.348

2xA252 Double 240 2.585 2.585 2.585 2.585 2.835 2.835 2.835 2.835 3.286 3.286 3.286 3.286

2xA252 Double 250 2.536 2.536 2.536 2.536 2.781 2.781 2.781 2.781 3.226 3.226 3.226 3.226

2xA2

52

1.0

Hr

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR60+

33 of 72SMD-TEC-528 V1Technical Department

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

Maximum Permissible Span (m)

2xA393 Single 110 - - - - - - - - - - - -

2xA393 Single 120 - - - - - - - - - - - -

2xA393 Single 130 3.093 3.093 3.093 3.093 3.343 3.343 3.343 3.343 3.680 3.680 3.680 3.546

2xA393 Single 140 3.011 3.011 3.011 3.011 3.257 3.257 3.257 3.257 3.585 3.585 3.585 3.585

2xA393 Single 150 2.938 2.938 2.938 2.938 3.180 3.180 3.180 3.180 3.507 3.507 3.507 3.507

2xA393 Single 160 2.866 2.866 2.866 2.866 3.100 3.100 3.100 3.100 3.430 3.430 3.430 3.430

2xA393 Single 170 2.800 2.800 2.800 2.800 3.031 3.031 3.031 3.031 3.358 3.358 3.358 3.358

2xA393 Single 180 2.742 2.742 2.742 2.742 2.969 2.969 2.969 2.969 3.296 3.296 3.296 3.296

2xA393 Single 190 2.684 2.684 2.684 2.684 2.907 2.907 2.907 2.907 3.238 3.238 3.238 3.238

2xA393 Single 200 2.629 2.629 2.629 2.629 2.850 2.850 2.850 2.850 3.180 3.180 3.180 3.180

2xA393 Single 210 2.577 2.577 2.577 2.577 2.796 2.796 2.796 2.796 3.129 3.129 3.129 3.129

2xA393 Single 220 2.531 2.531 2.531 2.531 2.750 2.750 2.750 2.750 3.081 3.081 3.081 3.081

2xA393 Single 230 2.488 2.488 2.488 2.488 2.699 2.699 2.699 2.699 3.038 3.038 3.038 3.038

2xA393 Single 240 2.445 2.445 2.445 2.445 2.653 2.653 2.653 2.653 2.992 2.992 2.992 2.992

2xA393 Single 250 2.407 2.407 2.407 2.407 2.608 2.608 2.608 2.608 2.953 2.953 2.953 2.953

2xA393 Double 110 - - - - - - - - - - - -

2xA393 Double 120 - - - - - - - - - - - -

2xA393 Double 130 3.375 3.375 3.375 3.125 3.678 3.678 3.678 3.157 4.215 4.215 4.133 3.226

2xA393 Double 140 3.273 3.273 3.273 3.273 3.569 3.569 3.569 3.358 4.098 4.098 4.098 3.430

2xA393 Double 150 3.180 3.180 3.180 3.180 3.469 3.469 3.469 3.469 3.988 3.988 3.988 3.641

2xA393 Double 160 3.093 3.093 3.093 3.093 3.379 3.379 3.379 3.379 3.887 3.887 3.887 3.812

2xA393 Double 170 3.013 3.013 3.013 3.013 3.292 3.292 3.292 3.292 3.794 3.794 3.794 3.794

2xA393 Double 180 2.938 2.938 2.938 2.938 3.213 3.213 3.213 3.213 3.705 3.705 3.705 3.705

2xA393 Double 190 2.868 2.868 2.868 2.868 3.137 3.137 3.137 3.137 3.624 3.624 3.624 3.624

2xA393 Double 200 2.804 2.804 2.804 2.804 3.069 3.069 3.069 3.069 3.546 3.546 3.546 3.546

2xA393 Double 210 2.742 2.742 2.742 2.742 3.003 3.003 3.003 3.003 3.472 3.472 3.472 3.472

2xA393 Double 220 2.684 2.684 2.684 2.684 2.939 2.939 2.939 2.939 3.403 3.403 3.403 3.403

2xA393 Double 230 2.629 2.629 2.629 2.629 2.881 2.881 2.881 2.881 3.339 3.339 3.339 3.339

2xA393 Double 240 2.577 2.577 2.577 2.577 2.825 2.825 2.825 2.825 3.277 3.277 3.277 3.277

2xA393 Double 250 2.527 2.527 2.527 2.527 2.773 2.773 2.773 2.773 3.217 3.217 3.217 3.217

2xA3

93

1.0

Hr

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR60+

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A142 Single 110 - - - - - - - - - - - -

A142 Single 120 - - - - - - - - - - - -

A142 Single 130 3.125 3.125 3.038 2.172 3.375 3.375 3.108 2.226 3.719 3.719 3.250 2.327

A142 Single 140 - - - - - - - - - - - -

A142 Single 150 - - - - - - - - - - - -

A142 Single 160 - - - - - - - - - - - -

A142 Single 170 - - - - - - - - - - - -

A142 Single 180 - - - - - - - - - - - -

A142 Single 190 - - - - - - - - - - - -

A142 Single 200 - - - - - - - - - - - -

A142 Single 210 - - - - - - - - - - - -

A142 Single 220 - - - - - - - - - - - -

A142 Single 230 - - - - - - - - - - - -

A142 Single 240 - - - - - - - - - - - -

A142 Single 250 - - - - - - - - - - - -

A142 Double 110 - - - - - - - - - - - -

A142 Double 120 - - - - - - - - - - - -

A142 Double 130 3.416 3.281 2.914 2.149 3.719 3.366 2.984 2.203 4.261 3.515 3.125 2.304

A142 Double 140 - - - - - - - - - - - -

A142 Double 150 - - - - - - - - - - - -

A142 Double 160 - - - - - - - - - - - -

A142 Double 170 - - - - - - - - - - - -

A142 Double 180 - - - - - - - - - - - -

A142 Double 190 - - - - - - - - - - - -

A142 Double 200 - - - - - - - - - - - -

A142 Double 210 - - - - - - - - - - - -

A142 Double 220 - - - - - - - - - - - -

A142 Double 230 - - - - - - - - - - - -

A142 Double 240 - - - - - - - - - - - -

A142 Double 250 - - - - - - - - - - - -

Maximum Permissible Span (m)

A142

1

.5 H

r

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

TR60+ 1.5 Hour fire rating

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35 of 72SMD-TEC-528 V1Technical Department

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A193 Single 110 - - - - - - - - - - - -

A193 Single 120 - - - - - - - - - - - -

A193 Single 130 3.124 3.124 3.124 2.288 3.375 3.375 3.375 2.335 3.715 3.715 3.500 2.434

A193 Single 140 3.038 3.038 3.038 2.387 3.288 3.288 3.288 2.438 3.620 3.620 3.620 2.538

A193 Single 150 2.961 2.961 2.961 2.492 3.203 3.203 3.203 2.550 3.534 3.534 3.534 2.657

A193 Single 160 - - - - - - - - - - - -

A193 Single 170 - - - - - - - - - - - -

A193 Single 180 - - - - - - - - - - - -

A193 Single 190 - - - - - - - - - - - -

A193 Single 200 - - - - - - - - - - - -

A193 Single 210 - - - - - - - - - - - -

A193 Single 220 - - - - - - - - - - - -

A193 Single 230 - - - - - - - - - - - -

A193 Single 240 - - - - - - - - - - - -

A193 Single 250 - - - - - - - - - - - -

A193 Double 110 - - - - - - - - - - - -

A193 Double 120 - - - - - - - - - - - -

A193 Double 130 3.414 3.414 3.085 2.253 3.717 3.569 3.149 2.304 4.259 3.711 3.273 2.399

A193 Double 140 3.308 3.308 3.195 2.343 3.606 3.606 3.265 2.399 4.137 3.835 3.391 2.500

A193 Double 150 3.211 3.211 3.211 2.441 3.503 3.503 3.383 2.496 4.025 3.969 3.523 2.600

A193 Double 160 - - - - - - - - - - - -

A193 Double 170 - - - - - - - - - - - -

A193 Double 180 - - - - - - - - - - - -

A193 Double 190 - - - - - - - - - - - -

A193 Double 200 - - - - - - - - - - - -

A193 Double 210 - - - - - - - - - - - -

A193 Double 220 - - - - - - - - - - - -

A193 Double 230 - - - - - - - - - - - -

A193 Double 240 - - - - - - - - - - - -

A193 Double 250 - - - - - - - - - - - -

Maximum Permissible Span (m)

A193

1

.5 H

r

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR60+

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

Maximum Permissible Span (m)

A252 Single 110 - - - - - - - - - - - -

A252 Single 120 - - - - - - - - - - - -

A252 Single 130 3.116 3.116 3.116 2.414 3.374 3.374 3.374 2.461 3.711 3.711 3.711 2.554

A252 Single 140 3.031 3.031 3.031 2.515 3.281 3.281 3.281 2.562 3.616 3.616 3.616 2.657

A252 Single 150 2.957 2.957 2.957 2.625 3.203 3.203 3.203 2.680 3.531 3.531 3.531 2.773

A252 Single 160 2.883 2.883 2.883 2.750 3.125 3.125 3.125 2.796 3.453 3.453 3.453 2.899

A252 Single 170 2.819 2.819 2.819 2.819 3.054 3.054 3.054 2.938 3.383 3.383 3.383 3.038

A252 Single 180 2.757 2.757 2.757 2.757 2.988 2.988 2.988 2.988 3.315 3.315 3.315 3.188

A252 Single 190 - - - - - - - - - - - -

A252 Single 200 - - - - - - - - - - - -

A252 Single 210 - - - - - - - - - - - -

A252 Single 220 - - - - - - - - - - - -

A252 Single 230 - - - - - - - - - - - -

A252 Single 240 - - - - - - - - - - - -

A252 Single 250 - - - - - - - - - - - -

A252 Double 110 - - - - - - - - - - - -

A252 Double 120 - - - - - - - - - - - -

A252 Double 130 3.410 3.410 3.265 2.366 3.713 3.713 3.327 2.407 4.253 3.945 3.445 2.500

A252 Double 140 3.304 3.304 3.304 2.453 3.602 3.602 3.445 2.500 4.133 4.077 3.562 2.593

A252 Double 150 3.209 3.209 3.209 2.546 3.500 3.500 3.500 2.600 4.021 4.021 3.695 2.695

A252 Double 160 3.120 3.120 3.120 2.649 3.407 3.407 3.407 2.699 3.918 3.918 3.827 2.804

A252 Double 170 3.038 3.038 3.038 2.757 3.319 3.319 3.319 2.812 3.823 3.823 3.823 2.914

A252 Double 180 2.961 2.961 2.961 2.874 3.238 3.238 3.238 2.930 3.732 3.732 3.732 3.031

A252 Double 190 - - - - - - - - - - - -

A252 Double 200 - - - - - - - - - - - -

A252 Double 210 - - - - - - - - - - - -

A252 Double 220 - - - - - - - - - - - -

A252 Double 230 - - - - - - - - - - - -

A252 Double 240 - - - - - - - - - - - -

A252 Double 250 - - - - - - - - - - - -

A252

1

.5 H

r

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR60+

37 of 72SMD-TEC-528 V1Technical Department

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

Maximum Permissible Span (m)

A393 Single 110 - - - - - - - - - - - -

A393 Single 120 - - - - - - - - - - - -

A393 Single 130 3.108 3.108 3.108 2.726 3.366 3.366 3.366 2.757 3.703 3.703 3.703 2.827

A393 Single 140 3.031 3.031 3.031 2.843 3.273 3.273 3.273 2.875 3.608 3.608 3.608 2.945

A393 Single 150 2.953 2.953 2.953 2.953 3.195 3.195 3.195 3.015 3.523 3.523 3.523 3.077

A393 Single 160 2.883 2.883 2.883 2.883 3.116 3.116 3.116 3.116 3.445 3.445 3.445 3.234

A393 Single 170 2.812 2.812 2.812 2.812 3.046 3.046 3.046 3.046 3.375 3.375 3.375 3.375

A393 Single 180 2.750 2.750 2.750 2.750 2.984 2.984 2.984 2.984 3.312 3.312 3.312 3.312

A393 Single 190 2.695 2.695 2.695 2.695 2.922 2.922 2.922 2.922 3.250 3.250 3.250 3.250

A393 Single 200 2.641 2.641 2.641 2.641 2.866 2.866 2.866 2.866 3.195 3.195 3.195 3.195

A393 Single 210 2.593 2.593 2.593 2.593 2.812 2.812 2.812 2.812 3.141 3.141 3.141 3.141

A393 Single 220 2.542 2.542 2.542 2.542 2.757 2.757 2.757 2.757 3.093 3.093 3.093 3.093

A393 Single 230 2.500 2.500 2.500 2.500 2.711 2.711 2.711 2.711 3.046 3.046 3.046 3.046

A393 Single 240 2.453 2.453 2.453 2.453 2.664 2.664 2.664 2.664 3.003 3.003 3.003 3.003

A393 Single 250 2.414 2.414 2.414 2.414 2.620 2.620 2.620 2.620 2.961 2.961 2.961 2.961

A393 Double 110 - - - - - - - - - - - -

A393 Double 120 - - - - - - - - - - - -

A393 Double 130 3.399 3.399 3.399 2.600 3.703 3.703 3.703 2.637 4.244 4.244 3.875 2.711

A393 Double 140 3.296 3.296 3.296 2.688 3.593 3.593 3.593 2.726 4.125 4.125 4.015 2.804

A393 Double 150 3.201 3.201 3.201 2.781 3.492 3.492 3.492 2.819 4.013 4.013 4.013 2.907

A393 Double 160 3.112 3.112 3.112 2.876 3.399 3.399 3.399 2.922 3.910 3.910 3.910 3.015

A393 Double 170 3.031 3.031 3.031 2.992 3.312 3.312 3.312 3.038 3.815 3.815 3.815 3.125

A393 Double 180 2.955 2.955 2.955 2.955 3.230 3.230 3.230 3.149 3.726 3.726 3.726 3.234

A393 Double 190 2.885 2.885 2.885 2.885 3.155 3.155 3.155 3.155 3.641 3.641 3.641 3.358

A393 Double 200 2.817 2.817 2.817 2.817 3.083 3.083 3.083 3.083 3.562 3.562 3.562 3.484

A393 Double 210 2.755 2.755 2.755 2.755 3.017 3.017 3.017 3.017 3.488 3.488 3.488 3.488

A393 Double 220 2.697 2.697 2.697 2.697 2.953 2.953 2.953 2.953 3.418 3.418 3.418 3.418

A393 Double 230 2.641 2.641 2.641 2.641 2.895 2.895 2.895 2.895 3.352 3.352 3.352 3.352

A393 Double 240 2.589 2.589 2.589 2.589 2.837 2.837 2.837 2.837 3.290 3.290 3.290 3.290

A393 Double 250 2.538 2.538 2.538 2.538 2.784 2.784 2.784 2.784 3.230 3.230 3.230 3.230

A393

1

.5 H

r

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR60+

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

Maximum Permissible Span (m)

2xA252 Single 110 - - - - - - - - - - - -

2xA252 Single 120 - - - - - - - - - - - -

2xA252 Single 130 3.108 3.108 3.108 2.734 3.358 3.358 3.358 2.757 3.695 3.695 3.695 2.812

2xA252 Single 140 3.023 3.023 3.023 2.891 3.273 3.273 3.273 2.922 3.600 3.600 3.600 2.969

2xA252 Single 150 2.945 2.945 2.945 2.945 3.188 3.188 3.188 3.108 3.519 3.519 3.519 3.157

2xA252 Single 160 2.875 2.875 2.875 2.875 3.116 3.116 3.116 3.116 3.441 3.441 3.441 3.375

2xA252 Single 170 2.812 2.812 2.812 2.812 3.046 3.046 3.046 3.046 3.374 3.374 3.374 3.374

2xA252 Single 180 2.750 2.750 2.750 2.750 2.976 2.976 2.976 2.976 3.308 3.308 3.308 3.308

2xA252 Single 190 2.691 2.691 2.691 2.691 2.918 2.918 2.918 2.918 3.246 3.246 3.246 3.246

2xA252 Single 200 2.641 2.641 2.641 2.641 2.858 2.858 2.858 2.858 3.191 3.191 3.191 3.191

2xA252 Single 210 2.585 2.585 2.585 2.585 2.804 2.804 2.804 2.804 3.141 3.141 3.141 3.141

2xA252 Single 220 2.538 2.538 2.538 2.538 2.757 2.757 2.757 2.757 3.089 3.089 3.089 3.089

2xA252 Single 230 2.492 2.492 2.492 2.492 2.707 2.707 2.707 2.707 3.046 3.046 3.046 3.046

2xA252 Single 240 2.453 2.453 2.453 2.453 2.660 2.660 2.660 2.660 3.000 3.000 3.000 3.000

2xA252 Single 250 2.410 2.410 2.410 2.410 2.616 2.616 2.616 2.616 2.961 2.961 2.961 2.961

2xA252 Double 110 - - - - - - - - - - - -

2xA252 Double 120 - - - - - - - - - - - -

2xA252 Double 130 3.393 3.393 3.393 2.562 3.695 3.695 3.695 2.600 4.236 4.236 3.907 2.672

2xA252 Double 140 3.290 3.290 3.290 2.672 3.587 3.587 3.587 2.711 4.116 4.116 4.116 2.781

2xA252 Double 150 3.195 3.195 3.195 2.781 3.486 3.486 3.486 2.819 4.007 4.007 4.007 2.899

2xA252 Double 160 3.108 3.108 3.108 2.899 3.393 3.393 3.393 2.938 3.903 3.903 3.903 3.023

2xA252 Double 170 3.027 3.027 3.027 3.027 3.306 3.306 3.306 3.069 3.808 3.808 3.808 3.149

2xA252 Double 180 2.951 2.951 2.951 2.951 3.226 3.226 3.226 3.211 3.719 3.719 3.719 3.281

2xA252 Double 190 2.879 2.879 2.879 2.879 3.149 3.149 3.149 3.149 3.637 3.637 3.637 3.407

2xA252 Double 200 2.813 2.813 2.813 2.813 3.079 3.079 3.079 3.079 3.558 3.558 3.558 3.546

2xA252 Double 210 2.751 2.751 2.751 2.751 3.013 3.013 3.013 3.013 3.484 3.484 3.484 3.484

2xA252 Double 220 2.693 2.693 2.693 2.693 2.949 2.949 2.949 2.949 3.414 3.414 3.414 3.414

2xA252 Double 230 2.637 2.637 2.637 2.637 2.891 2.891 2.891 2.891 3.348 3.348 3.348 3.348

2xA252 Double 240 2.585 2.585 2.585 2.585 2.835 2.835 2.835 2.835 3.286 3.286 3.286 3.286

2xA252 Double 250 2.536 2.536 2.536 2.536 2.781 2.781 2.781 2.781 3.226 3.226 3.226 3.226

2xA2

52

1.5

Hr

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR60+

39 of 72SMD-TEC-528 V1Technical Department

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

Maximum Permissible Span (m)

2xA393 Single 110 - - - - - - - - - - - -

2xA393 Single 120 - - - - - - - - - - - -

2xA393 Single 130 3.093 3.093 3.093 3.093 3.343 3.343 3.343 3.108 3.680 3.680 3.680 3.062

2xA393 Single 140 3.011 3.011 3.011 3.011 3.257 3.257 3.257 3.257 3.585 3.585 3.585 3.562

2xA393 Single 150 2.938 2.938 2.938 2.938 3.180 3.180 3.180 3.180 3.507 3.507 3.507 3.507

2xA393 Single 160 2.866 2.866 2.866 2.866 3.100 3.100 3.100 3.100 3.430 3.430 3.430 3.430

2xA393 Single 170 2.800 2.800 2.800 2.800 3.031 3.031 3.031 3.031 3.358 3.358 3.358 3.358

2xA393 Single 180 2.742 2.742 2.742 2.742 2.969 2.969 2.969 2.969 3.296 3.296 3.296 3.296

2xA393 Single 190 2.684 2.684 2.684 2.684 2.907 2.907 2.907 2.907 3.238 3.238 3.238 3.238

2xA393 Single 200 2.629 2.629 2.629 2.629 2.850 2.850 2.850 2.850 3.180 3.180 3.180 3.180

2xA393 Single 210 2.577 2.577 2.577 2.577 2.796 2.796 2.796 2.796 3.129 3.129 3.129 3.129

2xA393 Single 220 2.531 2.531 2.531 2.531 2.750 2.750 2.750 2.750 3.081 3.081 3.081 3.081

2xA393 Single 230 2.488 2.488 2.488 2.488 2.699 2.699 2.699 2.699 3.038 3.038 3.038 3.038

2xA393 Single 240 2.445 2.445 2.445 2.445 2.653 2.653 2.653 2.653 2.992 2.992 2.992 2.992

2xA393 Single 250 2.407 2.407 2.407 2.407 2.608 2.608 2.608 2.608 2.953 2.953 2.953 2.953

2xA393 Double 110 - - - - - - - - - - - -

2xA393 Double 120 - - - - - - - - - - - -

2xA393 Double 130 3.375 3.375 3.375 2.657 3.678 3.678 3.678 2.680 4.215 4.215 4.133 2.734

2xA393 Double 140 3.273 3.273 3.273 2.804 3.569 3.569 3.569 2.827 4.098 4.098 4.098 2.883

2xA393 Double 150 3.180 3.180 3.180 2.969 3.469 3.469 3.469 2.992 3.988 3.988 3.988 3.031

2xA393 Double 160 3.093 3.093 3.093 3.093 3.379 3.379 3.379 3.172 3.887 3.887 3.887 3.203

2xA393 Double 170 3.013 3.013 3.013 3.013 3.292 3.292 3.292 3.292 3.794 3.794 3.794 3.391

2xA393 Double 180 2.938 2.938 2.938 2.938 3.213 3.213 3.213 3.213 3.705 3.705 3.705 3.569

2xA393 Double 190 2.868 2.868 2.868 2.868 3.137 3.137 3.137 3.137 3.624 3.624 3.624 3.624

2xA393 Double 200 2.804 2.804 2.804 2.804 3.069 3.069 3.069 3.069 3.546 3.546 3.546 3.546

2xA393 Double 210 2.742 2.742 2.742 2.742 3.003 3.003 3.003 3.003 3.472 3.472 3.472 3.472

2xA393 Double 220 2.684 2.684 2.684 2.684 2.939 2.939 2.939 2.939 3.403 3.403 3.403 3.403

2xA393 Double 230 2.629 2.629 2.629 2.629 2.881 2.881 2.881 2.881 3.339 3.339 3.339 3.339

2xA393 Double 240 2.577 2.577 2.577 2.577 2.825 2.825 2.825 2.825 3.277 3.277 3.277 3.277

2xA393 Double 250 2.527 2.527 2.527 2.527 2.773 2.773 2.773 2.773 3.217 3.217 3.217 3.217

2xA3

93

1.5

Hr

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR60+

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A142 Single 110 - - - - - - - - - - - -

A142 Single 120 - - - - - - - - - - - -

A142 Single 130 - - - - - - - - - - - -

A142 Single 140 - - - - - - - - - - - -

A142 Single 150 - - - - - - - - - - - -

A142 Single 160 - - - - - - - - - - - -

A142 Single 170 - - - - - - - - - - - -

A142 Single 180 - - - - - - - - - - - -

A142 Single 190 - - - - - - - - - - - -

A142 Single 200 - - - - - - - - - - - -

A142 Single 210 - - - - - - - - - - - -

A142 Single 220 - - - - - - - - - - - -

A142 Single 230 - - - - - - - - - - - -

A142 Single 240 - - - - - - - - - - - -

A142 Single 250 - - - - - - - - - - - -

A142 Double 110 - - - - - - - - - - - -

A142 Double 120 - - - - - - - - - - - -

A142 Double 130 - - - - - - - - - - - -

A142 Double 140 - - - - - - - - - - - -

A142 Double 150 - - - - - - - - - - - -

A142 Double 160 - - - - - - - - - - - -

A142 Double 170 - - - - - - - - - - - -

A142 Double 180 - - - - - - - - - - - -

A142 Double 190 - - - - - - - - - - - -

A142 Double 200 - - - - - - - - - - - -

A142 Double 210 - - - - - - - - - - - -

A142 Double 220 - - - - - - - - - - - -

A142 Double 230 - - - - - - - - - - - -

A142 Double 240 - - - - - - - - - - - -

A142 Double 250 - - - - - - - - - - - -

Maximum Permissible Span (m)

A142

2

.0 H

r

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

TR60+ 2.0 Hour fire rating

Back to Step 2, TR60+

41 of 72SMD-TEC-528 V1Technical Department

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A193 Single 110 - - - - - - - - - - - -

A193 Single 120 - - - - - - - - - - - -

A193 Single 130 - - - - - - - - - - - -

A193 Single 140 3.038 3.038 3.015 2.141 3.288 3.288 3.062 2.184 3.620 3.620 3.149 2.257

A193 Single 150 2.961 2.961 2.961 2.226 3.203 3.203 3.188 2.269 3.534 3.534 3.281 2.350

A193 Single 160 - - - - - - - - - - - -

A193 Single 170 - - - - - - - - - - - -

A193 Single 180 - - - - - - - - - - - -

A193 Single 190 - - - - - - - - - - - -

A193 Single 200 - - - - - - - - - - - -

A193 Single 210 - - - - - - - - - - - -

A193 Single 220 - - - - - - - - - - - -

A193 Single 230 - - - - - - - - - - - -

A193 Single 240 - - - - - - - - - - - -

A193 Single 250 - - - - - - - - - - - -

A193 Double 110 - - - - - - - - - - - -

A193 Double 120 - - - - - - - - - - - -

A193 Double 130 - - - - - - - - - - - -

A193 Double 140 3.308 3.211 2.858 2.116 3.606 3.265 2.907 2.157 4.137 3.375 3.007 2.234

A193 Double 150 3.211 3.211 2.945 2.195 3.503 3.366 3.000 2.234 4.025 3.476 3.108 2.315

A193 Double 160 - - - - - - - - - - - -

A193 Double 170 - - - - - - - - - - - -

A193 Double 180 - - - - - - - - - - - -

A193 Double 190 - - - - - - - - - - - -

A193 Double 200 - - - - - - - - - - - -

A193 Double 210 - - - - - - - - - - - -

A193 Double 220 - - - - - - - - - - - -

A193 Double 230 - - - - - - - - - - - -

A193 Double 240 - - - - - - - - - - - -

A193 Double 250 - - - - - - - - - - - -

Maximum Permissible Span (m)

A193

2.

0 H

r

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

Maximum Permissible Span (m)

A252 Single 110 - - - - - - - - - - - -

A252 Single 120 - - - - - - - - - - - -

A252 Single 130 - - - - - - - - - - - -

A252 Single 140 3.031 3.031 3.031 2.277 3.281 3.281 3.281 2.312 3.616 3.616 3.438 2.379

A252 Single 150 2.957 2.957 2.957 2.362 3.203 3.203 3.203 2.399 3.531 3.531 3.531 2.469

A252 Single 160 2.883 2.883 2.883 2.453 3.125 3.125 3.125 2.492 3.453 3.453 3.453 2.562

A252 Single 170 2.819 2.819 2.819 2.562 3.054 3.054 3.054 2.600 3.383 3.383 3.383 2.672

A252 Single 180 2.757 2.757 2.757 2.680 2.988 2.988 2.988 2.719 3.315 3.315 3.315 2.788

A252 Single 190 - - - - - - - - - - - -

A252 Single 200 - - - - - - - - - - - -

A252 Single 210 - - - - - - - - - - - -

A252 Single 220 - - - - - - - - - - - -

A252 Single 230 - - - - - - - - - - - -

A252 Single 240 - - - - - - - - - - - -

A252 Single 250 - - - - - - - - - - - -

A252 Double 110 - - - - - - - - - - - -

A252 Double 120 - - - - - - - - - - - -

A252 Double 130 - - - - - - - - - - - -

A252 Double 140 3.304 3.304 3.046 2.234 3.602 3.500 3.093 2.269 4.133 3.593 3.180 2.339

A252 Double 150 3.209 3.209 3.141 2.308 3.500 3.500 3.180 2.346 4.021 3.695 3.273 2.422

A252 Double 160 3.120 3.120 3.120 2.391 3.407 3.407 3.281 2.430 3.918 3.804 3.375 2.507

A252 Double 170 3.038 3.038 3.038 2.484 3.319 3.319 3.319 2.523 3.823 3.823 3.500 2.600

A252 Double 180 2.961 2.961 2.961 2.585 3.238 3.238 3.238 2.625 3.732 3.732 3.625 2.703

A252 Double 190 - - - - - - - - - - - -

A252 Double 200 - - - - - - - - - - - -

A252 Double 210 - - - - - - - - - - - -

A252 Double 220 - - - - - - - - - - - -

A252 Double 230 - - - - - - - - - - - -

A252 Double 240 - - - - - - - - - - - -

A252 Double 250 - - - - - - - - - - - -

A252

2

.0 H

r

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR60+

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

Maximum Permissible Span (m)

A393 Single 110 - - - - - - - - - - - -

A393 Single 120 - - - - - - - - - - - -

A393 Single 130 - - - - - - - - - - - -

A393 Single 140 3.031 3.031 3.031 2.585 3.273 3.273 3.273 2.608 3.608 3.608 3.608 2.657

A393 Single 150 2.953 2.953 2.953 2.680 3.195 3.195 3.195 2.703 3.523 3.523 3.523 2.750

A393 Single 160 2.883 2.883 2.883 2.796 3.116 3.116 3.116 2.812 3.445 3.445 3.445 2.858

A393 Single 170 2.812 2.812 2.812 2.812 3.046 3.046 3.046 2.938 3.375 3.375 3.375 2.984

A393 Single 180 2.750 2.750 2.750 2.750 2.984 2.984 2.984 2.984 3.312 3.312 3.312 3.125

A393 Single 190 2.695 2.695 2.695 2.695 2.922 2.922 2.922 2.922 3.250 3.250 3.250 3.250

A393 Single 200 2.641 2.641 2.641 2.641 2.866 2.866 2.866 2.866 3.195 3.195 3.195 3.195

A393 Single 210 2.593 2.593 2.593 2.593 2.812 2.812 2.812 2.812 3.141 3.141 3.141 3.141

A393 Single 220 2.542 2.542 2.542 2.542 2.757 2.757 2.757 2.757 3.093 3.093 3.093 3.093

A393 Single 230 2.500 2.500 2.500 2.500 2.711 2.711 2.711 2.711 3.046 3.046 3.046 3.046

A393 Single 240 2.453 2.453 2.453 2.453 2.664 2.664 2.664 2.664 3.003 3.003 3.003 3.003

A393 Single 250 2.414 2.414 2.414 2.414 2.620 2.620 2.620 2.620 2.961 2.961 2.961 2.961

A393 Double 110 - - - - - - - - - - - -

A393 Double 120 - - - - - - - - - - - -

A393 Double 130 - - - - - - - - - - - -

A393 Double 140 3.296 3.296 3.296 2.476 3.593 3.593 3.531 2.507 4.125 4.125 3.585 2.562

A393 Double 150 3.201 3.201 3.201 2.554 3.492 3.492 3.492 2.585 4.013 4.013 3.688 2.641

A393 Double 160 3.112 3.112 3.112 2.633 3.399 3.399 3.399 2.664 3.910 3.910 3.812 2.726

A393 Double 170 3.031 3.031 3.031 2.726 3.312 3.312 3.312 2.757 3.815 3.815 3.815 2.819

A393 Double 180 2.955 2.955 2.955 2.819 3.230 3.230 3.230 2.850 3.726 3.726 3.726 2.922

A393 Double 190 2.885 2.885 2.885 2.885 3.155 3.155 3.155 2.945 3.641 3.641 3.641 3.015

A393 Double 200 2.817 2.817 2.817 2.817 3.083 3.083 3.083 3.081 3.562 3.562 3.562 3.116

A393 Double 210 2.755 2.755 2.755 2.755 3.017 3.017 3.017 3.017 3.488 3.488 3.488 3.242

A393 Double 220 2.697 2.697 2.697 2.697 2.953 2.953 2.953 2.953 3.418 3.418 3.418 3.391

A393 Double 230 2.641 2.641 2.641 2.641 2.895 2.895 2.895 2.895 3.352 3.352 3.352 3.352

A393 Double 240 2.589 2.589 2.589 2.589 2.837 2.837 2.837 2.837 3.290 3.290 3.290 3.290

A393 Double 250 2.538 2.538 2.538 2.538 2.784 2.784 2.784 2.784 3.230 3.230 3.230 3.230

A393

2.

0 H

r

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR60+

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

Maximum Permissible Span (m)

2xA252 Single 110 - - - - - - - - - - - -

2xA252 Single 120 - - - - - - - - - - - -

2xA252 Single 130 - - - - - - - - - - - -

2xA252 Single 140 3.023 3.023 3.023 2.585 3.273 3.273 3.273 2.608 3.600 3.600 3.600 2.649

2xA252 Single 150 2.945 2.945 2.945 2.719 3.188 3.188 3.188 2.734 3.519 3.519 3.519 2.773

2xA252 Single 160 2.875 2.875 2.875 2.875 3.116 3.116 3.116 2.875 3.441 3.441 3.441 2.907

2xA252 Single 170 2.812 2.812 2.812 2.812 3.046 3.046 3.046 3.046 3.374 3.374 3.374 3.077

2xA252 Single 180 2.750 2.750 2.750 2.750 2.976 2.976 2.976 2.976 3.308 3.308 3.308 3.281

2xA252 Single 190 2.691 2.691 2.691 2.691 2.918 2.918 2.918 2.918 3.246 3.246 3.246 3.246

2xA252 Single 200 2.641 2.641 2.641 2.641 2.858 2.858 2.858 2.858 3.191 3.191 3.191 3.191

2xA252 Single 210 2.585 2.585 2.585 2.585 2.804 2.804 2.804 2.804 3.141 3.141 3.141 3.141

2xA252 Single 220 2.538 2.538 2.538 2.538 2.757 2.757 2.757 2.757 3.089 3.089 3.089 3.089

2xA252 Single 230 2.492 2.492 2.492 2.492 2.707 2.707 2.707 2.707 3.046 3.046 3.046 3.046

2xA252 Single 240 2.453 2.453 2.453 2.453 2.660 2.660 2.660 2.660 3.000 3.000 3.000 3.000

2xA252 Single 250 2.410 2.410 2.410 2.410 2.616 2.616 2.616 2.616 2.961 2.961 2.961 2.961

2xA252 Double 110 - - - - - - - - - - - -

2xA252 Double 120 - - - - - - - - - - - -

2xA252 Double 130 - - - - - - - - - - - -

2xA252 Double 140 3.290 3.290 3.290 2.445 3.587 3.587 3.577 2.476 4.116 4.116 3.608 2.531

2xA252 Double 150 3.195 3.195 3.195 2.546 3.486 3.486 3.486 2.562 4.007 4.007 3.750 2.625

2xA252 Double 160 3.108 3.108 3.108 2.680 3.393 3.393 3.393 2.695 3.903 3.903 3.903 2.726

2xA252 Double 170 3.027 3.027 3.027 2.835 3.306 3.306 3.306 2.843 3.808 3.808 3.808 2.875

2xA252 Double 180 2.951 2.951 2.951 2.951 3.226 3.226 3.226 3.000 3.719 3.719 3.719 3.023

2xA252 Double 190 2.879 2.879 2.879 2.879 3.149 3.149 3.149 3.149 3.637 3.637 3.637 3.172

2xA252 Double 200 2.813 2.813 2.813 2.813 3.079 3.079 3.079 3.079 3.558 3.558 3.558 3.335

2xA252 Double 210 2.751 2.751 2.751 2.751 3.013 3.013 3.013 3.013 3.484 3.484 3.484 3.484

2xA252 Double 220 2.693 2.693 2.693 2.693 2.949 2.949 2.949 2.949 3.414 3.414 3.414 3.414

2xA252 Double 230 2.637 2.637 2.637 2.637 2.891 2.891 2.891 2.891 3.348 3.348 3.348 3.348

2xA252 Double 240 2.585 2.585 2.585 2.585 2.835 2.835 2.835 2.835 3.286 3.286 3.286 3.286

2xA252 Double 250 2.536 2.536 2.536 2.536 2.781 2.781 2.781 2.781 3.226 3.226 3.226 3.226

2xA2

52

2.0

Hr

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR60+

45 of 72SMD-TEC-528 V1Technical Department

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

Maximum Permissible Span (m)

2xA393 Single 110 - - - - - - - - - - - -

2xA393 Single 120 - - - - - - - - - - - -

2xA393 Single 130 - - - - - - - - - - - -

2xA393 Single 140 3.011 3.011 3.011 2.969 3.257 3.257 3.257 2.907 3.585 3.585 3.585 2.875

2xA393 Single 150 2.938 2.938 2.938 2.938 3.180 3.180 3.180 3.180 3.507 3.507 3.507 3.157

2xA393 Single 160 2.866 2.866 2.866 2.866 3.100 3.100 3.100 3.100 3.430 3.430 3.430 3.430

2xA393 Single 170 2.800 2.800 2.800 2.800 3.031 3.031 3.031 3.031 3.358 3.358 3.358 3.358

2xA393 Single 180 2.742 2.742 2.742 2.742 2.969 2.969 2.969 2.969 3.296 3.296 3.296 3.296

2xA393 Single 190 2.684 2.684 2.684 2.684 2.907 2.907 2.907 2.907 3.238 3.238 3.238 3.238

2xA393 Single 200 2.629 2.629 2.629 2.629 2.850 2.850 2.850 2.850 3.180 3.180 3.180 3.180

2xA393 Single 210 2.577 2.577 2.577 2.577 2.796 2.796 2.796 2.796 3.129 3.129 3.129 3.129

2xA393 Single 220 2.531 2.531 2.531 2.531 2.750 2.750 2.750 2.750 3.081 3.081 3.081 3.081

2xA393 Single 230 2.488 2.488 2.488 2.488 2.699 2.699 2.699 2.699 3.038 3.038 3.038 3.038

2xA393 Single 240 2.445 2.445 2.445 2.445 2.653 2.653 2.653 2.653 2.992 2.992 2.992 2.992

2xA393 Single 250 2.407 2.407 2.407 2.407 2.608 2.608 2.608 2.608 2.953 2.953 2.953 2.953

2xA393 Double 110 - - - - - - - - - - - -

2xA393 Double 120 - - - - - - - - - - - -

2xA393 Double 130 - - - - - - - - - - - -

2xA393 Double 140 3.273 3.273 3.273 2.569 3.569 3.569 3.569 2.577 4.098 4.098 4.098 2.608

2xA393 Double 150 3.180 3.180 3.180 2.734 3.469 3.469 3.469 2.750 3.988 3.988 3.988 2.773

2xA393 Double 160 3.093 3.093 3.093 2.914 3.379 3.379 3.379 2.922 3.887 3.887 3.887 2.938

2xA393 Double 170 3.013 3.013 3.013 3.013 3.292 3.292 3.292 3.108 3.794 3.794 3.794 3.125

2xA393 Double 180 2.938 2.938 2.938 2.938 3.213 3.213 3.213 3.213 3.705 3.705 3.705 3.304

2xA393 Double 190 2.868 2.868 2.868 2.868 3.137 3.137 3.137 3.137 3.624 3.624 3.624 3.484

2xA393 Double 200 2.804 2.804 2.804 2.804 3.069 3.069 3.069 3.069 3.546 3.546 3.546 3.546

2xA393 Double 210 2.742 2.742 2.742 2.742 3.003 3.003 3.003 3.003 3.472 3.472 3.472 3.472

2xA393 Double 220 2.684 2.684 2.684 2.684 2.939 2.939 2.939 2.939 3.403 3.403 3.403 3.403

2xA393 Double 230 2.629 2.629 2.629 2.629 2.881 2.881 2.881 2.881 3.339 3.339 3.339 3.339

2xA393 Double 240 2.577 2.577 2.577 2.577 2.825 2.825 2.825 2.825 3.277 3.277 3.277 3.277

2xA393 Double 250 2.527 2.527 2.527 2.527 2.773 2.773 2.773 2.773 3.217 3.217 3.217 3.217

2xA3

93

2.0

Hr

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR60+

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

Deck profile

Options

Concrete volume and weight

• Reduced concrete volume compared to other decks available• 140mm slab depth required to achieve a typical 1 hour fire rating• Excellent un-propped span capability• Trough stiffeners positioned to ensure central stud position, minimizing site checking required• Soffit ‘Wedge Nut’ fixings available with load capacity of up to 1kN• Acoustic Robust Solution – Refer Robust Details Handbook (www.robustdetails.com)• Product options include steel coating & TAB-Deck™ fibre concrete solution

Initially added to our product range in 2002, the original TR80 has undergone further research and development, evolving to TR80+. This 80mm deep trapezoidal profile is available in 0.9mm, 1.0mm and 1.2mm gauges in both S350 and S450 grade steel.

HDHIGH DURABILITY

122

600 Cover Width

300

8012

TR80

Slab Depth Volume of Concrete Weight of Concrete (Normal Weight) Weight of Concrete (Lightweight)mm m³/m² Wet kN/m² Dry kN/m² Wet kN/m² Dry kN/m²

140 0.096 2.40 2.31 1.93 1.84

150 0.106 2.65 2.55 2.13 2.03

160 0.116 2.90 2.79 2.33 2.22

170 0.126 3.15 3.03 2.53 2.41

180 0.136 3.40 3.27 2.73 2.60

200 0.156 3.90 3.75 3.14 2.98

225 0.181 4.53 4.35 3.64 3.46

250 0.206 5.15 4.95 4.14 3.94Deflection – This table is based on concrete poured to a constant thickness and does not take account for deflection of the decking or supporting beams (as a guide, to account for the deflection of the decking, a concrete volume of span/250 should be added to the figures indicated). Concrete Weight – These tables indicate concrete weight only and do not include the weight of decking or reinforcement. Concrete weights are based on the concrete densities specified in Technical Design Table Notes, see page 4.

* This design guide is based on S350 grade steel, S450 grade is also available, download SMD Elements® Design software for calculations. ** Depth of profile indicates the nominal depth, ** represents depth including the top re-entrant.

Profile propertiesNominal

Thickness mmDesign

Thickness mmGradeN/mm²

Depth of Profilemm

Weight of Profile kg/m²

Weight of Profile kN/m²

Height of Neutral Axis mm

Area of Steelmm²/m

Moment of Inertia cm4/m

0.9 0.86 350* 80 / 92** 11.33 0.111 42.3 1385 172.9

1.0 0.96 350* 80 / 92** 12.54 0.123 42.4 1539 192.3

1.2 1.16 350* 80 / 92** 15.06 0.148 42.5 1860 231.1

TR80+ Floor deck profile

Floor deck profile

Contents

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

1.0 HourFire Rating

1.5 HourFire Rating

2.0 HourFire Rating

Slab Depth (mm)

Span

Len

gth

(m)

150140 160 170 180 190 200 210 220 230 240 2502.0

3.0

4.0

3.8

3.6

3.4

3.2

2.8

2.6

2.4

2.2

4.8

4.6

4.4

4.2

5.2

5.0

Note: This graph is based on A393 mesh. It may be possible to reduce mesh size by referencing load/span tables during Step 3.

TR80+ 0.9mm

TR80+ 1.0mm

TR80+ 1.2mm

Construction Stage

10kN

10kN

7.5kN

7.5kN

7.5kN

Min

for 1

hr F

ire

Min

for 1

.5hr

Fire

Min

for 2

hr F

ire

10kN

1hr Fire 1.5hr Fire 2hr Fire

Step 2, TR80+ composite slab graph

Step 2, TR80+ composite slab graphSpan and slab depth guidance graphWith proposed profile and gauge determined at step 1 on page 5, review the graph below to consider whether Load and Fire rating govern the design. Construction stage governs (shown dashed) except where solid lines representing the different Load/Fire limits are shown.

A142Pg.48

A142Pg.54

A142Pg.60

A193Pg.49

A193Pg.55

A193Pg.61

A252Pg50

A252Pg.56

A252Pg.62

A393Pg.51

A393Pg.57

A393Pg.63

Back to Step 1

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A142 Single 110 - - - - - - - - - - - -

A142 Single 120 - - - - - - - - - - - -

A142 Single 130 - - - - - - - - - - - -

A142 Single 140 3.875 3.875 3.765 2.680 4.172 4.172 3.858 2.757 4.407 4.407 4.046 2.891

A142 Single 150 3.773 3.773 3.773 2.819 4.062 4.062 4.054 2.891 4.319 4.319 4.265 3.038

A142 Single 160 - - - - - - - - - - - -

A142 Single 170 - - - - - - - - - - - -

A142 Single 180 - - - - - - - - - - - -

A142 Single 190 - - - - - - - - - - - -

A142 Single 200 - - - - - - - - - - - -

A142 Single 210 - - - - - - - - - - - -

A142 Single 220 - - - - - - - - - - - -

A142 Single 230 - - - - - - - - - - - -

A142 Single 240 - - - - - - - - - - - -

A142 Single 250 - - - - - - - - - - - -

A142 Double 110 - - - - - - - - - - - -

A142 Double 120 - - - - - - - - - - - -

A142 Double 130 - - - - - - - - - - - -

A142 Double 140 4.213 4.062 3.608 2.657 4.573 4.172 3.703 2.726 5.203 4.375 3.891 2.866

A142 Double 150 4.085 4.085 3.765 2.788 4.438 4.335 3.858 2.858 5.054 4.546 4.062 3.000

A142 Double 160 - - - - - - - - - - - -

A142 Double 170 - - - - - - - - - - - -

A142 Double 180 - - - - - - - - - - - -

A142 Double 190 - - - - - - - - - - - -

A142 Double 200 - - - - - - - - - - - -

A142 Double 210 - - - - - - - - - - - -

A142 Double 220 - - - - - - - - - - - -

A142 Double 230 - - - - - - - - - - - -

A142 Double 240 - - - - - - - - - - - -

A142 Double 250 - - - - - - - - - - - -

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

A142

1

.0 H

r

TR80+ 1.0 Hour fire rating

Back to Step 2, TR80+

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A193 Single 110 - - - - - - - - - - - -

A193 Single 120 - - - - - - - - - - - -

A193 Single 130 - - - - - - - - - - - -

A193 Single 140 3.875 3.875 3.875 2.773 4.172 4.172 4.062 2.843 4.403 4.403 4.250 2.976

A193 Single 150 3.773 3.773 3.773 2.914 4.062 4.062 4.062 2.984 4.315 4.315 4.315 3.125

A193 Single 160 3.680 3.680 3.680 3.054 3.961 3.961 3.961 3.125 4.234 4.234 4.234 3.273

A193 Single 170 3.593 3.593 3.593 3.203 3.866 3.866 3.866 3.273 4.164 4.164 4.164 3.422

A193 Single 180 - - - - - - - - - - - -

A193 Single 190 - - - - - - - - - - - -

A193 Single 200 - - - - - - - - - - - -

A193 Single 210 - - - - - - - - - - - -

A193 Single 220 - - - - - - - - - - - -

A193 Single 230 - - - - - - - - - - - -

A193 Single 240 - - - - - - - - - - - -

A193 Single 250 - - - - - - - - - - - -

A193 Double 110 - - - - - - - - - - - -

A193 Double 120 - - - - - - - - - - - -

A193 Double 130 - - - - - - - - - - - -

A193 Double 140 4.209 4.209 3.742 2.734 4.569 4.327 3.827 2.800 5.199 4.531 4.007 2.930

A193 Double 150 4.081 4.081 3.891 2.862 4.434 4.434 3.984 2.930 5.050 4.703 4.172 3.069

A193 Double 160 3.961 3.961 3.961 2.992 4.308 4.308 4.149 3.062 4.914 4.875 4.343 3.211

A193 Double 170 3.852 3.852 3.852 3.125 4.191 4.191 4.191 3.195 4.788 4.788 4.500 3.343

A193 Double 180 - - - - - - - - - - - -

A193 Double 190 - - - - - - - - - - - -

A193 Double 200 - - - - - - - - - - - -

A193 Double 210 - - - - - - - - - - - -

A193 Double 220 - - - - - - - - - - - -

A193 Double 230 - - - - - - - - - - - -

A193 Double 240 - - - - - - - - - - - -

A193 Double 250 - - - - - - - - - - - -

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

A193

1

.0 H

r

Back to Step 2, TR80+

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A252 Single 110 - - - - - - - - - - - -

A252 Single 120 - - - - - - - - - - - -

A252 Single 130 - - - - - - - - - - - -

A252 Single 140 3.875 3.875 3.875 2.875 4.164 4.164 4.164 2.938 4.399 4.399 4.399 3.062

A252 Single 150 3.773 3.773 3.773 3.015 4.062 4.062 4.062 3.077 4.312 4.312 4.312 3.211

A252 Single 160 3.672 3.672 3.672 3.157 3.961 3.961 3.961 3.226 4.234 4.234 4.234 3.366

A252 Single 170 3.585 3.585 3.585 3.312 3.866 3.866 3.866 3.375 4.160 4.160 4.160 3.523

A252 Single 180 3.507 3.507 3.507 3.476 3.781 3.781 3.781 3.546 4.096 4.096 4.096 3.688

A252 Single 190 3.430 3.430 3.430 3.430 3.703 3.703 3.703 3.703 4.034 4.034 4.034 3.858

A252 Single 200 3.358 3.358 3.358 3.358 3.625 3.625 3.625 3.625 3.976 3.976 3.976 3.976

A252 Single 210 - - - - - - - - - - - -

A252 Single 220 - - - - - - - - - - - -

A252 Single 230 - - - - - - - - - - - -

A252 Single 240 - - - - - - - - - - - -

A252 Single 250 - - - - - - - - - - - -

A252 Double 110 - - - - - - - - - - - -

A252 Double 120 - - - - - - - - - - - -

A252 Double 130 - - - - - - - - - - - -

A252 Double 140 4.203 4.203 3.891 2.819 4.565 4.531 3.969 2.883 5.191 4.703 4.133 3.007

A252 Double 150 4.077 4.077 4.046 2.945 4.428 4.428 4.126 3.015 5.046 4.891 4.304 3.141

A252 Double 160 3.957 3.957 3.957 3.077 4.304 4.304 4.296 3.141 4.910 4.910 4.469 3.281

A252 Double 170 3.848 3.848 3.848 3.203 4.188 4.188 4.188 3.273 4.784 4.784 4.641 3.414

A252 Double 180 3.746 3.746 3.746 3.343 4.081 4.081 4.081 3.414 4.668 4.668 4.668 3.562

A252 Double 190 3.653 3.653 3.653 3.469 3.980 3.980 3.980 3.546 4.558 4.558 4.558 3.695

A252 Double 200 3.562 3.562 3.562 3.562 3.887 3.887 3.887 3.657 4.457 4.457 4.457 3.812

A252 Double 210 - - - - - - - - - - - -

A252 Double 220 - - - - - - - - - - - -

A252 Double 230 - - - - - - - - - - - -

A252 Double 240 - - - - - - - - - - - -

A252 Double 250 - - - - - - - - - - - -

A252

1

.0 H

r

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR80+

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A393 Single 110 - - - - - - - - - - - -

A393 Single 120 - - - - - - - - - - - -

A393 Single 130 - - - - - - - - - - - -

A393 Single 140 3.866 3.866 3.866 3.108 4.157 4.157 4.157 3.157 4.391 4.391 4.391 3.265

A393 Single 150 3.765 3.765 3.765 3.265 4.046 4.046 4.046 3.319 4.304 4.304 4.304 3.430

A393 Single 160 3.672 3.672 3.672 3.430 3.953 3.953 3.953 3.484 4.226 4.226 4.226 3.593

A393 Single 170 3.585 3.585 3.585 3.585 3.858 3.858 3.858 3.657 4.157 4.157 4.157 3.773

A393 Single 180 3.500 3.500 3.500 3.500 3.773 3.773 3.773 3.773 4.089 4.089 4.089 3.969

A393 Single 190 3.422 3.422 3.422 3.422 3.695 3.695 3.695 3.695 4.031 4.031 4.031 4.031

A393 Single 200 3.354 3.354 3.354 3.354 3.616 3.616 3.616 3.616 3.972 3.972 3.972 3.972

A393 Single 210 3.288 3.288 3.288 3.288 3.546 3.546 3.546 3.546 3.914 3.914 3.914 3.914

A393 Single 220 3.226 3.226 3.226 3.226 3.484 3.484 3.484 3.484 3.850 3.850 3.850 3.850

A393 Single 230 3.164 3.164 3.164 3.164 3.422 3.422 3.422 3.422 3.788 3.788 3.788 3.788

A393 Single 240 3.108 3.108 3.108 3.108 3.358 3.358 3.358 3.358 3.734 3.734 3.734 3.734

A393 Single 250 3.054 3.054 3.054 3.054 3.304 3.304 3.304 3.304 3.680 3.680 3.680 3.680

A393 Double 110 - - - - - - - - - - - -

A393 Double 120 - - - - - - - - - - - -

A393 Double 130 - - - - - - - - - - - -

A393 Double 140 4.195 4.195 4.141 3.007 4.552 4.552 4.312 3.062 5.180 5.100 4.438 3.164

A393 Double 150 4.065 4.065 4.065 3.126 4.418 4.418 4.418 3.188 5.034 5.034 4.625 3.304

A393 Double 160 3.949 3.949 3.949 3.257 4.292 4.292 4.292 3.312 4.899 4.899 4.827 3.438

A393 Double 170 3.839 3.839 3.839 3.383 4.180 4.180 4.180 3.445 4.775 4.775 4.775 3.577

A393 Double 180 3.738 3.738 3.738 3.523 4.073 4.073 4.073 3.585 4.660 4.660 4.660 3.719

A393 Double 190 3.645 3.645 3.645 3.645 3.972 3.972 3.972 3.719 4.550 4.550 4.550 3.850

A393 Double 200 3.556 3.556 3.556 3.556 3.879 3.879 3.879 3.843 4.449 4.449 4.449 3.984

A393 Double 210 3.474 3.474 3.474 3.474 3.792 3.792 3.792 3.792 4.352 4.352 4.352 4.116

A393 Double 220 3.395 3.395 3.395 3.395 3.709 3.709 3.709 3.709 4.261 4.261 4.261 4.257

A393 Double 230 3.323 3.323 3.323 3.323 3.631 3.631 3.631 3.631 4.176 4.176 4.176 4.176

A393 Double 240 3.253 3.253 3.253 3.253 3.558 3.558 3.558 3.558 4.096 4.096 4.096 4.096

A393 Double 250 3.188 3.188 3.188 3.188 3.488 3.488 3.488 3.488 4.019 4.019 4.019 4.019

A393

1

.0 H

r

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR80+

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

2xA252 Single 110 - - - - - - - - - - - -

2xA252 Single 120 - - - - - - - - - - - -

2xA252 Single 130 - - - - - - - - - - - -

2xA252 Single 140 3.858 3.858 3.858 3.125 4.149 4.149 4.149 3.172 4.383 4.383 4.383 3.265

2xA252 Single 150 3.757 3.757 3.757 3.312 4.046 4.046 4.046 3.358 4.300 4.300 4.300 3.453

2xA252 Single 160 3.664 3.664 3.664 3.515 3.945 3.945 3.945 3.562 4.222 4.222 4.222 3.657

2xA252 Single 170 3.577 3.577 3.577 3.577 3.850 3.850 3.850 3.781 4.149 4.149 4.149 3.875

2xA252 Single 180 3.492 3.492 3.492 3.492 3.765 3.765 3.765 3.765 4.085 4.085 4.085 4.085

2xA252 Single 190 3.422 3.422 3.422 3.422 3.688 3.688 3.688 3.688 4.027 4.027 4.027 4.027

2xA252 Single 200 3.350 3.350 3.350 3.350 3.616 3.616 3.616 3.616 3.969 3.969 3.969 3.969

2xA252 Single 210 3.281 3.281 3.281 3.281 3.546 3.546 3.546 3.546 3.907 3.907 3.907 3.907

2xA252 Single 220 3.219 3.219 3.219 3.219 3.476 3.476 3.476 3.476 3.846 3.846 3.846 3.846

2xA252 Single 230 3.164 3.164 3.164 3.164 3.414 3.414 3.414 3.414 3.788 3.788 3.788 3.788

2xA252 Single 240 3.108 3.108 3.108 3.108 3.358 3.358 3.358 3.358 3.730 3.730 3.730 3.730

2xA252 Single 250 3.054 3.054 3.054 3.054 3.296 3.296 3.296 3.296 3.680 3.680 3.680 3.680

2xA252 Double 110 - - - - - - - - - - - -

2xA252 Double 120 - - - - - - - - - - - -

2xA252 Double 130 - - - - - - - - - - - -

2xA252 Double 140 4.184 4.184 4.141 2.984 4.542 4.542 4.312 3.031 5.172 5.100 4.461 3.141

2xA252 Double 150 4.058 4.058 4.058 3.125 4.410 4.410 4.410 3.180 5.027 5.027 4.703 3.296

2xA252 Double 160 3.941 3.941 3.941 3.265 4.286 4.286 4.286 3.327 4.891 4.891 4.891 3.438

2xA252 Double 170 3.833 3.833 3.833 3.407 4.172 4.172 4.172 3.469 4.769 4.769 4.769 3.593

2xA252 Double 180 3.732 3.732 3.732 3.562 4.065 4.065 4.065 3.625 4.653 4.653 4.653 3.750

2xA252 Double 190 3.637 3.637 3.637 3.637 3.965 3.965 3.965 3.765 4.542 4.542 4.542 3.891

2xA252 Double 200 3.550 3.550 3.550 3.550 3.874 3.874 3.874 3.874 4.441 4.441 4.441 4.031

2xA252 Double 210 3.469 3.469 3.469 3.469 3.786 3.786 3.786 3.786 4.346 4.346 4.346 4.172

2xA252 Double 220 3.391 3.391 3.391 3.391 3.703 3.703 3.703 3.703 4.257 4.257 4.257 4.257

2xA252 Double 230 3.319 3.319 3.319 3.319 3.625 3.625 3.625 3.625 4.172 4.172 4.172 4.172

2xA252 Double 240 3.250 3.250 3.250 3.250 3.552 3.552 3.552 3.552 4.091 4.091 4.091 4.091

2xA252 Double 250 3.184 3.184 3.184 3.184 3.484 3.484 3.484 3.484 4.015 4.015 4.015 4.015

2xA2

52

1.0

Hr

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR80+

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

2xA393 Single 110 - - - - - - - - - - - -

2xA393 Single 120 - - - - - - - - - - - -

2xA393 Single 130 - - - - - - - - - - - -

2xA393 Single 140 3.843 3.843 3.843 3.327 4.133 4.133 4.133 3.343 4.370 4.370 4.370 3.391

2xA393 Single 150 3.742 3.742 3.742 3.688 4.031 4.031 4.031 3.657 4.284 4.284 4.284 3.688

2xA393 Single 160 3.649 3.649 3.649 3.649 3.930 3.930 3.930 3.930 4.211 4.211 4.211 4.062

2xA393 Single 170 3.562 3.562 3.562 3.562 3.843 3.843 3.843 3.843 4.141 4.141 4.141 4.141

2xA393 Single 180 3.484 3.484 3.484 3.484 3.757 3.757 3.757 3.757 4.077 4.077 4.077 4.077

2xA393 Single 190 3.407 3.407 3.407 3.407 3.680 3.680 3.680 3.680 4.015 4.015 4.015 4.015

2xA393 Single 200 3.339 3.339 3.339 3.339 3.600 3.600 3.600 3.600 3.961 3.961 3.961 3.961

2xA393 Single 210 3.273 3.273 3.273 3.273 3.531 3.531 3.531 3.531 3.899 3.899 3.899 3.899

2xA393 Single 220 3.211 3.211 3.211 3.211 3.469 3.469 3.469 3.469 3.835 3.835 3.835 3.835

2xA393 Single 230 3.153 3.153 3.153 3.153 3.407 3.407 3.407 3.407 3.777 3.777 3.777 3.777

2xA393 Single 240 3.100 3.100 3.100 3.100 3.343 3.343 3.343 3.343 3.719 3.719 3.719 3.719

2xA393 Single 250 3.046 3.046 3.046 3.046 3.288 3.288 3.288 3.288 3.672 3.672 3.672 3.672

2xA393 Double 110 - - - - - - - - - - - -

2xA393 Double 120 - - - - - - - - - - - -

2xA393 Double 130 - - - - - - - - - - - -

2xA393 Double 140 4.164 4.164 4.133 3.038 4.519 4.519 4.304 3.077 5.145 5.100 4.461 3.164

2xA393 Double 150 4.038 4.038 4.038 3.226 4.387 4.387 4.387 3.257 5.003 5.003 4.742 3.343

2xA393 Double 160 3.922 3.922 3.922 3.422 4.265 4.265 4.265 3.438 4.870 4.870 4.870 3.523

2xA393 Double 170 3.815 3.815 3.815 3.608 4.153 4.153 4.153 3.633 4.748 4.748 4.748 3.695

2xA393 Double 180 3.715 3.715 3.715 3.715 4.048 4.048 4.048 3.827 4.633 4.633 4.633 3.875

2xA393 Double 190 3.625 3.625 3.625 3.625 3.949 3.949 3.949 3.949 4.527 4.527 4.527 4.046

2xA393 Double 200 3.538 3.538 3.538 3.538 3.858 3.858 3.858 3.858 4.426 4.426 4.426 4.219

2xA393 Double 210 3.455 3.455 3.455 3.455 3.773 3.773 3.773 3.773 4.331 4.331 4.331 4.331

2xA393 Double 220 3.379 3.379 3.379 3.379 3.691 3.691 3.691 3.691 4.242 4.242 4.242 4.242

2xA393 Double 230 3.308 3.308 3.308 3.308 3.614 3.614 3.614 3.614 4.157 4.157 4.157 4.157

2xA393 Double 240 3.238 3.238 3.238 3.238 3.542 3.542 3.542 3.542 4.077 4.077 4.077 4.077

2xA393 Double 250 3.174 3.174 3.174 3.174 3.472 3.472 3.472 3.472 4.003 4.003 4.003 4.003

2xA3

93

1.0

Hr

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR80+

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A142 Single 110 - - - - - - - - - - - -

A142 Single 120 - - - - - - - - - - - -

A142 Single 130 - - - - - - - - - - - -

A142 Single 140 - - - - - - - - - - - -

A142 Single 150 3.773 3.577 3.157 2.319 4.062 3.657 3.234 2.375 4.319 3.835 3.391 2.492

A142 Single 160 - - - - - - - - - - - -

A142 Single 170 - - - - - - - - - - - -

A142 Single 180 - - - - - - - - - - - -

A142 Single 190 - - - - - - - - - - - -

A142 Single 200 - - - - - - - - - - - -

A142 Single 210 - - - - - - - - - - - -

A142 Single 220 - - - - - - - - - - - -

A142 Single 230 - - - - - - - - - - - -

A142 Single 240 - - - - - - - - - - - -

A142 Single 250 - - - - - - - - - - - -

A142 Double 110 - - - - - - - - - - - -

A142 Double 120 - - - - - - - - - - - -

A142 Double 130 - - - - - - - - - - - -

A142 Double 140 - - - - - - - - - - - -

A142 Double 150 4.085 3.438 3.085 2.300 4.438 3.523 3.157 2.358 5.054 3.703 3.319 2.476

A142 Double 160 - - - - - - - - - - - -

A142 Double 170 - - - - - - - - - - - -

A142 Double 180 - - - - - - - - - - - -

A142 Double 190 - - - - - - - - - - - -

A142 Double 200 - - - - - - - - - - - -

A142 Double 210 - - - - - - - - - - - -

A142 Double 220 - - - - - - - - - - - -

A142 Double 230 - - - - - - - - - - - -

A142 Double 240 - - - - - - - - - - - -

A142 Double 250 - - - - - - - - - - - -

A142

1

.5 H

r

TR80+ 1.5 Hour fire rating

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR80+

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A193 Single 110 - - - - - - - - - - - -

A193 Single 120 - - - - - - - - - - - -

A193 Single 130 - - - - - - - - - - - -

A193 Single 140 - - - - - - - - - - - -

A193 Single 150 3.773 3.773 3.327 2.414 4.062 3.907 3.399 2.469 4.315 4.062 3.546 2.577

A193 Single 160 3.680 3.680 3.469 2.515 3.961 3.961 3.546 2.573 4.234 4.234 3.688 2.688

A193 Single 170 3.593 3.593 3.593 2.616 3.866 3.866 3.680 2.672 4.164 4.164 3.827 2.796

A193 Single 180 - - - - - - - - - - - -

A193 Single 190 - - - - - - - - - - - -

A193 Single 200 - - - - - - - - - - - -

A193 Single 210 - - - - - - - - - - - -

A193 Single 220 - - - - - - - - - - - -

A193 Single 230 - - - - - - - - - - - -

A193 Single 240 - - - - - - - - - - - -

A193 Single 250 - - - - - - - - - - - -

A193 Double 110 - - - - - - - - - - - -

A193 Double 120 - - - - - - - - - - - -

A193 Double 130 - - - - - - - - - - - -

A193 Double 140 - - - - - - - - - - - -

A193 Double 150 4.081 3.600 3.211 2.391 4.434 3.680 3.288 2.445 5.050 3.843 3.438 2.554

A193 Double 160 3.961 3.719 3.327 2.484 4.308 3.796 3.407 2.546 4.914 3.969 3.554 2.657

A193 Double 170 3.852 3.827 3.438 2.581 4.191 3.907 3.515 2.641 4.788 4.077 3.672 2.757

A193 Double 180 - - - - - - - - - - - -

A193 Double 190 - - - - - - - - - - - -

A193 Double 200 - - - - - - - - - - - -

A193 Double 210 - - - - - - - - - - - -

A193 Double 220 - - - - - - - - - - - -

A193 Double 230 - - - - - - - - - - - -

A193 Double 240 - - - - - - - - - - - -

A193 Double 250 - - - - - - - - - - - -

A193

1

.5 H

r

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR80+

56 of 72

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A252 Single 110 - - - - - - - - - - - -

A252 Single 120 - - - - - - - - - - - -

A252 Single 130 - - - - - - - - - - - -

A252 Single 140 - - - - - - - - - - - -

A252 Single 150 3.773 3.773 3.546 2.515 4.062 4.062 3.608 2.569 4.312 4.312 3.734 2.672

A252 Single 160 3.672 3.672 3.672 2.625 3.961 3.961 3.781 2.680 4.234 4.234 3.907 2.788

A252 Single 170 3.585 3.585 3.585 2.726 3.866 3.866 3.866 2.781 4.160 4.160 4.062 2.891

A252 Single 180 3.507 3.507 3.507 2.835 3.781 3.781 3.781 2.891 4.096 4.096 4.096 3.000

A252 Single 190 3.430 3.430 3.430 2.945 3.703 3.703 3.703 3.000 4.034 4.034 4.034 3.125

A252 Single 200 3.358 3.358 3.358 3.069 3.625 3.625 3.625 3.125 3.976 3.976 3.976 3.250

A252 Single 210 - - - - - - - - - - - -

A252 Single 220 - - - - - - - - - - - -

A252 Single 230 - - - - - - - - - - - -

A252 Single 240 - - - - - - - - - - - -

A252 Single 250 - - - - - - - - - - - -

A252 Double 110 - - - - - - - - - - - -

A252 Double 120 - - - - - - - - - - - -

A252 Double 130 - - - - - - - - - - - -

A252 Double 140 - - - - - - - - - - - -

A252 Double 150 4.077 3.781 3.358 2.484 4.428 3.850 3.422 2.534 5.046 4.000 3.562 2.641

A252 Double 160 3.957 3.907 3.476 2.581 4.304 3.984 3.546 2.633 4.910 4.125 3.688 2.742

A252 Double 170 3.848 3.848 3.585 2.672 4.188 4.093 3.657 2.726 4.784 4.242 3.796 2.843

A252 Double 180 3.746 3.746 3.703 2.773 4.081 4.081 3.773 2.827 4.668 4.366 3.922 2.945

A252 Double 190 3.653 3.653 3.653 2.875 3.980 3.980 3.891 2.930 4.558 4.500 4.046 3.054

A252 Double 200 3.562 3.562 3.562 2.984 3.887 3.887 3.887 3.038 4.457 4.457 4.172 3.164

A252 Double 210 - - - - - - - - - - - -

A252 Double 220 - - - - - - - - - - - -

A252 Double 230 - - - - - - - - - - - -

A252 Double 240 - - - - - - - - - - - -

A252 Double 250 - - - - - - - - - - - -

A252

1

.5 H

r

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR80+

57 of 72SMD-TEC-528 V1Technical Department

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A393 Single 110 - - - - - - - - - - - -

A393 Single 120 - - - - - - - - - - - -

A393 Single 130 - - - - - - - - - - - -

A393 Single 140 - - - - - - - - - - - -

A393 Single 150 3.765 3.765 3.765 2.742 4.046 4.046 4.046 2.788 4.304 4.304 4.304 2.875

A393 Single 160 3.672 3.672 3.672 2.866 3.953 3.953 3.953 2.914 4.226 4.226 4.226 3.000

A393 Single 170 3.585 3.585 3.585 2.976 3.858 3.858 3.858 3.015 4.157 4.157 4.157 3.116

A393 Single 180 3.500 3.500 3.500 3.093 3.773 3.773 3.773 3.141 4.089 4.089 4.089 3.234

A393 Single 190 3.422 3.422 3.422 3.219 3.695 3.695 3.695 3.265 4.031 4.031 4.031 3.358

A393 Single 200 3.354 3.354 3.354 3.354 3.616 3.616 3.616 3.399 3.972 3.972 3.972 3.500

A393 Single 210 3.288 3.288 3.288 3.288 3.546 3.546 3.546 3.546 3.914 3.914 3.914 3.641

A393 Single 220 3.226 3.226 3.226 3.226 3.484 3.484 3.484 3.484 3.850 3.850 3.850 3.796

A393 Single 230 3.164 3.164 3.164 3.164 3.422 3.422 3.422 3.422 3.788 3.788 3.788 3.788

A393 Single 240 3.108 3.108 3.108 3.108 3.358 3.358 3.358 3.358 3.734 3.734 3.734 3.734

A393 Single 250 3.054 3.054 3.054 3.054 3.304 3.304 3.304 3.304 3.680 3.680 3.680 3.680

A393 Double 110 - - - - - - - - - - - -

A393 Double 120 - - - - - - - - - - - -

A393 Double 130 - - - - - - - - - - - -

A393 Double 140 - - - - - - - - - - - -

A393 Double 150 4.065 4.065 3.688 2.676 4.418 4.265 3.734 2.719 5.034 4.375 3.843 2.812

A393 Double 160 3.949 3.949 3.827 2.781 4.292 4.292 3.876 2.827 4.899 4.546 4.000 2.922

A393 Double 170 3.839 3.839 3.839 2.875 4.180 4.180 4.000 2.922 4.775 4.672 4.108 3.023

A393 Double 180 3.738 3.738 3.738 2.969 4.073 4.073 4.073 3.015 4.660 4.660 4.234 3.124

A393 Double 190 3.645 3.645 3.645 3.069 3.972 3.972 3.972 3.116 4.550 4.550 4.375 3.226

A393 Double 200 3.556 3.556 3.556 3.172 3.879 3.879 3.879 3.226 4.449 4.449 4.449 3.335

A393 Double 210 3.474 3.474 3.474 3.281 3.792 3.792 3.792 3.335 4.352 4.352 4.352 3.445

A393 Double 220 3.395 3.395 3.395 3.391 3.709 3.709 3.709 3.445 4.261 4.261 4.261 3.554

A393 Double 230 3.323 3.323 3.323 3.323 3.631 3.631 3.631 3.562 4.176 4.176 4.176 3.672

A393 Double 240 3.253 3.253 3.253 3.253 3.558 3.558 3.558 3.558 4.096 4.096 4.096 3.788

A393 Double 250 3.188 3.188 3.188 3.188 3.488 3.488 3.488 3.488 4.019 4.019 4.019 3.922

A393

1

.5 H

r

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR80+

58 of 72

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

2xA252 Single 110 - - - - - - - - - - - -

2xA252 Single 120 - - - - - - - - - - - -

2xA252 Single 130 - - - - - - - - - - - -

2xA252 Single 140 - - - - - - - - - - - -

2xA252 Single 150 3.757 3.757 3.757 2.750 4.046 4.046 4.046 2.788 4.300 4.300 4.300 2.866

2xA252 Single 160 3.664 3.664 3.664 2.875 3.945 3.945 3.945 2.907 4.222 4.222 4.222 2.992

2xA252 Single 170 3.577 3.577 3.577 3.000 3.850 3.850 3.850 3.038 4.149 4.149 4.149 3.125

2xA252 Single 180 3.492 3.492 3.492 3.149 3.765 3.765 3.765 3.188 4.085 4.085 4.085 3.265

2xA252 Single 190 3.422 3.422 3.422 3.312 3.688 3.688 3.688 3.343 4.027 4.027 4.027 3.422

2xA252 Single 200 3.350 3.350 3.350 3.350 3.616 3.616 3.616 3.515 3.969 3.969 3.969 3.577

2xA252 Single 210 3.281 3.281 3.281 3.281 3.546 3.546 3.546 3.546 3.907 3.907 3.907 3.765

2xA252 Single 220 3.219 3.219 3.219 3.219 3.476 3.476 3.476 3.476 3.846 3.846 3.846 3.846

2xA252 Single 230 3.164 3.164 3.164 3.164 3.414 3.414 3.414 3.414 3.788 3.788 3.788 3.788

2xA252 Single 240 3.108 3.108 3.108 3.108 3.358 3.358 3.358 3.358 3.730 3.730 3.730 3.730

2xA252 Single 250 3.054 3.054 3.054 3.054 3.296 3.296 3.296 3.296 3.680 3.680 3.680 3.680

2xA252 Double 110 - - - - - - - - - - - -

2xA252 Double 120 - - - - - - - - - - - -

2xA252 Double 130 - - - - - - - - - - - -

2xA252 Double 140 - - - - - - - - - - - -

2xA252 Double 150 4.058 4.058 3.719 2.657 4.410 4.375 3.757 2.699 5.027 4.438 3.858 2.788

2xA252 Double 160 3.941 3.941 3.858 2.757 4.286 4.286 3.899 2.804 4.891 4.625 4.000 2.895

2xA252 Double 170 3.833 3.833 3.833 2.866 4.172 4.172 4.046 2.907 4.769 4.769 4.141 3.000

2xA252 Double 180 3.732 3.732 3.732 3.007 4.065 4.065 4.065 3.031 4.653 4.653 4.296 3.116

2xA252 Double 190 3.637 3.637 3.637 3.149 3.965 3.965 3.965 3.168 4.542 4.542 4.469 3.234

2xA252 Double 200 3.550 3.550 3.550 3.296 3.874 3.874 3.874 3.312 4.441 4.441 4.441 3.350

2xA252 Double 210 3.469 3.469 3.469 3.438 3.786 3.786 3.786 3.453 4.346 4.346 4.346 3.492

2xA252 Double 220 3.391 3.391 3.391 3.391 3.703 3.703 3.703 3.608 4.257 4.257 4.257 3.633

2xA252 Double 230 3.319 3.319 3.319 3.319 3.625 3.625 3.625 3.625 4.172 4.172 4.172 3.781

2xA252 Double 240 3.250 3.250 3.250 3.250 3.552 3.552 3.552 3.552 4.091 4.091 4.091 3.922

2xA252 Double 250 3.184 3.184 3.184 3.184 3.484 3.484 3.484 3.484 4.015 4.015 4.015 4.015

2xA2

52

1.5

Hr

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR80+

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

2xA393 Single 110 - - - - - - - - - - - -

2xA393 Single 120 - - - - - - - - - - - -

2xA393 Single 130 - - - - - - - - - - - -

2xA393 Single 140 - - - - - - - - - - - -

2xA393 Single 150 3.742 3.742 3.742 2.875 4.031 4.031 4.031 2.891 4.284 4.284 4.284 2.945

2xA393 Single 160 3.649 3.649 3.649 3.077 3.930 3.930 3.930 3.093 4.211 4.211 4.211 3.133

2xA393 Single 170 3.562 3.562 3.562 3.296 3.843 3.843 3.843 3.296 4.141 4.141 4.141 3.327

2xA393 Single 180 3.484 3.484 3.484 3.484 3.757 3.757 3.757 3.562 4.077 4.077 4.077 3.546

2xA393 Single 190 3.407 3.407 3.407 3.407 3.680 3.680 3.680 3.680 4.015 4.015 4.015 3.812

2xA393 Single 200 3.339 3.339 3.339 3.339 3.600 3.600 3.600 3.600 3.961 3.961 3.961 3.961

2xA393 Single 210 3.273 3.273 3.273 3.273 3.531 3.531 3.531 3.531 3.899 3.899 3.899 3.899

2xA393 Single 220 3.211 3.211 3.211 3.211 3.469 3.469 3.469 3.469 3.835 3.835 3.835 3.835

2xA393 Single 230 3.153 3.153 3.153 3.153 3.407 3.407 3.407 3.407 3.777 3.777 3.777 3.777

2xA393 Single 240 3.100 3.100 3.100 3.100 3.343 3.343 3.343 3.343 3.719 3.719 3.719 3.719

2xA393 Single 250 3.046 3.046 3.046 3.046 3.288 3.288 3.288 3.288 3.672 3.672 3.672 3.672

2xA393 Double 110 - - - - - - - - - - - -

2xA393 Double 120 - - - - - - - - - - - -

2xA393 Double 130 - - - - - - - - - - - -

2xA393 Double 140 - - - - - - - - - - - -

2xA393 Double 150 4.038 4.038 3.984 2.719 4.387 4.387 3.984 2.742 5.003 5.003 4.015 2.804

2xA393 Double 160 3.922 3.922 3.922 2.883 4.265 4.265 4.250 2.907 4.870 4.870 4.265 2.961

2xA393 Double 170 3.815 3.815 3.815 3.054 4.153 4.153 4.153 3.077 4.748 4.748 4.531 3.125

2xA393 Double 180 3.715 3.715 3.715 3.226 4.048 4.048 4.048 3.242 4.633 4.633 4.633 3.288

2xA393 Double 190 3.625 3.625 3.625 3.399 3.949 3.949 3.949 3.414 4.527 4.527 4.527 3.453

2xA393 Double 200 3.538 3.538 3.538 3.538 3.858 3.858 3.858 3.593 4.426 4.426 4.426 3.625

2xA393 Double 210 3.455 3.455 3.455 3.455 3.773 3.773 3.773 3.765 4.331 4.331 4.331 3.796

2xA393 Double 220 3.379 3.379 3.379 3.379 3.691 3.691 3.691 3.691 4.242 4.242 4.242 3.961

2xA393 Double 230 3.308 3.308 3.308 3.308 3.614 3.614 3.614 3.614 4.157 4.157 4.157 4.125

2xA393 Double 240 3.238 3.238 3.238 3.238 3.542 3.542 3.542 3.542 4.077 4.077 4.077 4.077

2xA393 Double 250 3.174 3.174 3.174 3.174 3.472 3.472 3.472 3.472 4.003 4.003 4.003 4.003

2xA3

93

1.5

Hr

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR80+

60 of 72

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A142 Single 110 - - - - - - - - - - - -

A142 Single 120 - - - - - - - - - - - -

A142 Single 130 - - - - - - - - - - - -

A142 Single 140 - - - - - - - - - - - -

A142 Single 150 - - - - - - - - - - - -

A142 Single 160 - - - - - - - - - - - -

A142 Single 170 - - - - - - - - - - - -

A142 Single 180 - - - - - - - - - - - -

A142 Single 190 - - - - - - - - - - - -

A142 Single 200 - - - - - - - - - - - -

A142 Single 210 - - - - - - - - - - - -

A142 Single 220 - - - - - - - - - - - -

A142 Single 230 - - - - - - - - - - - -

A142 Single 240 - - - - - - - - - - - -

A142 Single 250 - - - - - - - - - - - -

A142 Double 110 - - - - - - - - - - - -

A142 Double 120 - - - - - - - - - - - -

A142 Double 130 - - - - - - - - - - - -

A142 Double 140 - - - - - - - - - - - -

A142 Double 150 - - - - - - - - - - - -

A142 Double 160 - - - - - - - - - - - -

A142 Double 170 - - - - - - - - - - - -

A142 Double 180 - - - - - - - - - - - -

A142 Double 190 - - - - - - - - - - - -

A142 Double 200 - - - - - - - - - - - -

A142 Double 210 - - - - - - - - - - - -

A142 Double 220 - - - - - - - - - - - -

A142 Double 230 - - - - - - - - - - - -

A142 Double 240 - - - - - - - - - - - -

A142 Double 250 - - - - - - - - - - - -

A142

2

.0 H

r

TR80+ 2.0 Hour fire rating

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR80+

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A193 Single 110 - - - - - - - - - - - -

A193 Single 120 - - - - - - - - - - - -

A193 Single 130 - - - - - - - - - - - -

A193 Single 140 - - - - - - - - - - - -

A193 Single 150 - - - - - - - - - - - -

A193 Single 160 3.680 3.422 3.031 2.234 3.961 3.484 3.085 2.277 4.234 3.600 3.195 2.366

A193 Single 170 3.593 3.562 3.141 2.323 3.866 3.608 3.203 2.370 4.164 3.734 3.312 2.461

A193 Single 180 - - - - - - - - - - - -

A193 Single 190 - - - - - - - - - - - -

A193 Single 200 - - - - - - - - - - - -

A193 Single 210 - - - - - - - - - - - -

A193 Single 220 - - - - - - - - - - - -

A193 Single 230 - - - - - - - - - - - -

A193 Single 240 - - - - - - - - - - - -

A193 Single 250 - - - - - - - - - - - -

A193 Double 110 - - - - - - - - - - - -

A193 Double 120 - - - - - - - - - - - -

A193 Double 130 - - - - - - - - - - - -

A193 Double 140 - - - - - - - - - - - -

A193 Double 150 - - - - - - - - - - - -

A193 Double 160 3.961 3.281 2.945 2.215 4.308 3.343 3.007 2.257 4.843 3.469 3.125 2.350

A193 Double 170 3.852 3.375 3.046 2.300 4.191 3.445 3.108 2.350 4.788 3.569 3.226 2.438

A193 Double 180 - - - - - - - - - - - -

A193 Double 190 - - - - - - - - - - - -

A193 Double 200 - - - - - - - - - - - -

A193 Double 210 - - - - - - - - - - - -

A193 Double 220 - - - - - - - - - - - -

A193 Double 230 - - - - - - - - - - - -

A193 Double 240 - - - - - - - - - - - -

A193 Double 250 - - - - - - - - - - - -

A193

2.

0 H

r

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR80+

62 of 72

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A252 Single 110 - - - - - - - - - - - -

A252 Single 120 - - - - - - - - - - - -

A252 Single 130 - - - - - - - - - - - -

A252 Single 140 - - - - - - - - - - - -

A252 Single 150 - - - - - - - - - - - -

A252 Single 160 3.672 3.672 3.234 2.343 3.961 3.765 3.273 2.383 4.234 3.843 3.375 2.465

A252 Single 170 3.585 3.585 3.366 2.438 3.866 3.866 3.407 2.476 4.160 4.015 3.500 2.562

A252 Single 180 3.507 3.507 3.484 2.523 3.781 3.781 3.531 2.569 4.096 4.096 3.625 2.657

A252 Single 190 3.430 3.430 3.430 2.616 3.703 3.703 3.657 2.657 4.034 4.034 3.750 2.750

A252 Single 200 3.358 3.358 3.358 2.711 3.625 3.625 3.625 2.757 3.976 3.976 3.891 2.850

A252 Single 210 - - - - - - - - - - - -

A252 Single 220 - - - - - - - - - - - -

A252 Single 230 - - - - - - - - - - - -

A252 Single 240 - - - - - - - - - - - -

A252 Single 250 - - - - - - - - - - - -

A252 Double 110 - - - - - - - - - - - -

A252 Double 120 - - - - - - - - - - - -

A252 Double 130 - - - - - - - - - - - -

A252 Double 140 - - - - - - - - - - - -

A252 Double 150 - - - - - - - - - - - -

A252 Double 160 3.957 3.461 3.093 2.315 4.304 3.515 3.149 2.358 4.910 3.625 3.257 2.438

A252 Double 170 3.848 3.562 3.203 2.403 4.188 3.625 3.250 2.445 4.784 3.734 3.358 2.531

A252 Double 180 3.746 3.657 3.288 2.484 4.081 3.711 3.343 2.531 4.668 3.827 3.453 2.616

A252 Double 190 3.653 3.653 3.391 2.569 3.980 3.812 3.438 2.616 4.558 3.930 3.554 2.707

A252 Double 200 3.562 3.562 3.492 2.657 3.887 3.887 3.546 2.703 4.457 4.031 3.657 2.796

A252 Double 210 - - - - - - - - - - - -

A252 Double 220 - - - - - - - - - - - -

A252 Double 230 - - - - - - - - - - - -

A252 Double 240 - - - - - - - - - - - -

A252 Double 250 - - - - - - - - - - - -

A252

2

.0 H

r

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR80+

63 of 72SMD-TEC-528 V1Technical Department

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

A393 Single 110 - - - - - - - - - - - -

A393 Single 120 - - - - - - - - - - - -

A393 Single 130 - - - - - - - - - - - -

A393 Single 140 - - - - - - - - - - - -

A393 Single 150 - - - - - - - - - - - -

A393 Single 160 3.672 3.672 3.672 2.577 3.953 3.953 3.812 2.608 4.226 4.226 3.843 2.680

A393 Single 170 3.585 3.585 3.585 2.688 3.858 3.858 3.858 2.719 4.157 4.157 4.093 2.788

A393 Single 180 3.500 3.500 3.500 2.781 3.773 3.773 3.773 2.812 4.089 4.089 4.089 2.883

A393 Single 190 3.422 3.422 3.422 2.875 3.695 3.695 3.695 2.907 4.031 4.031 4.031 2.976

A393 Single 200 3.354 3.354 3.354 2.984 3.616 3.616 3.616 3.015 3.972 3.972 3.972 3.077

A393 Single 210 3.288 3.288 3.288 3.093 3.546 3.546 3.546 3.125 3.914 3.914 3.914 3.188

A393 Single 220 3.226 3.226 3.226 3.219 3.484 3.484 3.484 3.242 3.850 3.850 3.850 3.304

A393 Single 230 3.164 3.164 3.164 3.164 3.422 3.422 3.422 3.366 3.788 3.788 3.788 3.422

A393 Single 240 3.108 3.108 3.108 3.108 3.358 3.358 3.358 3.358 3.734 3.734 3.734 3.562

A393 Single 250 3.054 3.054 3.054 3.054 3.304 3.304 3.304 3.304 3.680 3.680 3.680 3.680

A393 Double 110 - - - - - - - - - - - -

A393 Double 120 - - - - - - - - - - - -

A393 Double 130 - - - - - - - - - - - -

A393 Double 140 - - - - - - - - - - - -

A393 Double 150 - - - - - - - - - - - -

A393 Double 160 3.949 3.875 3.422 2.523 4.292 3.914 3.469 2.558 4.899 3.992 3.546 2.633

A393 Double 170 3.839 3.839 3.546 2.616 4.180 4.054 3.585 2.653 4.775 4.125 3.672 2.726

A393 Double 180 3.738 3.738 3.641 2.695 4.073 4.073 3.680 2.734 4.660 4.234 3.765 2.812

A393 Double 190 3.645 3.645 3.645 2.773 3.972 3.972 3.781 2.812 4.550 4.343 3.866 2.899

A393 Double 200 3.556 3.556 3.556 2.883 3.879 3.879 3.879 2.907 4.449 4.445 3.969 2.984

A393 Double 210 3.474 3.474 3.474 3.007 3.792 3.792 3.792 3.023 4.352 4.352 4.085 3.077

A393 Double 220 3.395 3.395 3.395 3.141 3.709 3.709 3.709 3.149 4.261 4.261 4.203 3.172

A393 Double 230 3.323 3.323 3.323 3.273 3.631 3.631 3.631 3.281 4.176 4.176 4.176 3.304

A393 Double 240 3.253 3.253 3.253 3.253 3.558 3.558 3.558 3.414 4.096 4.096 4.096 3.430

A393 Double 250 3.188 3.188 3.188 3.188 3.488 3.488 3.488 3.488 4.019 4.019 4.019 3.562

A393

2.

0 H

r

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR80+

64 of 72

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

2xA252 Single 110 - - - - - - - - - - - -

2xA252 Single 120 - - - - - - - - - - - -

2xA252 Single 130 - - - - - - - - - - - -

2xA252 Single 140 - - - - - - - - - - - -

2xA252 Single 150 - - - - - - - - - - - -

2xA252 Single 160 3.664 3.664 3.664 2.585 3.945 3.945 3.945 2.616 4.222 4.222 4.125 2.672

2xA252 Single 170 3.577 3.577 3.577 2.699 3.850 3.850 3.850 2.711 4.149 4.149 4.149 2.781

2xA252 Single 180 3.492 3.492 3.492 2.835 3.765 3.765 3.765 2.850 4.085 4.085 4.085 2.891

2xA252 Single 190 3.422 3.422 3.422 2.976 3.688 3.688 3.688 2.992 4.027 4.027 4.027 3.015

2xA252 Single 200 3.350 3.350 3.350 3.125 3.616 3.616 3.616 3.133 3.969 3.969 3.969 3.157

2xA252 Single 210 3.281 3.281 3.281 3.273 3.546 3.546 3.546 3.281 3.907 3.907 3.907 3.296

2xA252 Single 220 3.219 3.219 3.219 3.219 3.476 3.476 3.476 3.430 3.846 3.846 3.846 3.438

2xA252 Single 230 3.164 3.164 3.164 3.164 3.414 3.414 3.414 3.414 3.788 3.788 3.788 3.585

2xA252 Single 240 3.108 3.108 3.108 3.108 3.358 3.358 3.358 3.358 3.730 3.730 3.730 3.726

2xA252 Single 250 3.054 3.054 3.054 3.054 3.296 3.296 3.296 3.296 3.680 3.680 3.680 3.680

2xA252 Double 110 - - - - - - - - - - - -

2xA252 Double 120 - - - - - - - - - - - -

2xA252 Double 130 - - - - - - - - - - - -

2xA252 Double 140 - - - - - - - - - - - -

2xA252 Double 150 - - - - - - - - - - - -

2xA252 Double 160 3.941 3.941 3.453 2.523 4.286 3.984 3.484 2.546 4.891 4.046 3.554 2.608

2xA252 Double 170 3.833 3.833 3.562 2.641 4.172 4.108 3.593 2.664 4.769 4.172 3.664 2.707

2xA252 Double 180 3.732 3.732 3.703 2.773 4.065 4.065 3.719 2.796 4.653 4.296 3.781 2.835

2xA252 Double 190 3.637 3.637 3.637 2.914 3.965 3.965 3.866 2.930 4.542 4.438 3.907 2.961

2xA252 Double 200 3.550 3.550 3.550 3.054 3.874 3.874 3.874 3.069 4.441 4.441 4.046 3.100

2xA252 Double 210 3.469 3.469 3.469 3.203 3.786 3.786 3.786 3.219 4.346 4.346 4.203 3.242

2xA252 Double 220 3.391 3.391 3.391 3.350 3.703 3.703 3.703 3.358 4.257 4.257 4.257 3.383

2xA252 Double 230 3.319 3.319 3.319 3.319 3.625 3.625 3.625 3.507 4.172 4.172 4.172 3.531

2xA252 Double 240 3.250 3.250 3.250 3.250 3.552 3.552 3.552 3.552 4.091 4.091 4.091 3.672

2xA252 Double 250 3.184 3.184 3.184 3.184 3.484 3.484 3.484 3.484 4.015 4.015 4.015 3.827

2xA2

52

2.0

Hr

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR80+

65 of 72SMD-TEC-528 V1Technical Department

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For design notes relating to these tables, refer page 4. Where "-" is shown, mesh size or fire insulation thickness is insufficient.

2xA393 Single 110 - - - - - - - - - - - -

2xA393 Single 120 - - - - - - - - - - - -

2xA393 Single 130 - - - - - - - - - - - -

2xA393 Single 140 - - - - - - - - - - - -

2xA393 Single 150 - - - - - - - - - - - -

2xA393 Single 160 3.649 3.649 3.649 2.742 3.930 3.930 3.930 2.750 4.211 4.211 4.211 2.773

2xA393 Single 170 3.562 3.562 3.562 2.930 3.843 3.843 3.843 2.930 4.141 4.141 4.141 2.945

2xA393 Single 180 3.484 3.484 3.484 3.125 3.757 3.757 3.757 3.125 4.077 4.077 4.077 3.125

2xA393 Single 190 3.407 3.407 3.407 3.327 3.680 3.680 3.680 3.312 4.015 4.015 4.015 3.312

2xA393 Single 200 3.339 3.339 3.339 3.339 3.600 3.600 3.600 3.515 3.961 3.961 3.961 3.500

2xA393 Single 210 3.273 3.273 3.273 3.273 3.531 3.531 3.531 3.531 3.899 3.899 3.899 3.695

2xA393 Single 220 3.211 3.211 3.211 3.211 3.469 3.469 3.469 3.469 3.835 3.835 3.835 3.835

2xA393 Single 230 3.153 3.153 3.153 3.153 3.407 3.407 3.407 3.407 3.777 3.777 3.777 3.777

2xA393 Single 240 3.100 3.100 3.100 3.100 3.343 3.343 3.343 3.343 3.719 3.719 3.719 3.719

2xA393 Single 250 3.046 3.046 3.046 3.046 3.288 3.288 3.288 3.288 3.672 3.672 3.672 3.672

2xA393 Double 110 - - - - - - - - - - - -

2xA393 Double 120 - - - - - - - - - - - -

2xA393 Double 130 - - - - - - - - - - - -

2xA393 Double 140 - - - - - - - - - - - -

2xA393 Double 150 - - - - - - - - - - - -

2xA393 Double 160 3.922 3.922 3.688 2.637 4.265 4.265 3.688 2.657 4.870 4.422 3.711 2.688

2xA393 Double 170 3.815 3.815 3.815 2.800 4.153 4.153 3.891 2.812 4.748 4.734 3.891 2.850

2xA393 Double 180 3.715 3.715 3.715 2.961 4.048 4.048 4.048 2.976 4.633 4.633 4.108 3.007

2xA393 Double 190 3.625 3.625 3.625 3.133 3.949 3.949 3.949 3.141 4.527 4.527 4.312 3.172

2xA393 Double 200 3.538 3.538 3.538 3.304 3.858 3.858 3.858 3.312 4.426 4.426 4.426 3.335

2xA393 Double 210 3.455 3.455 3.455 3.455 3.773 3.773 3.773 3.476 4.331 4.331 4.331 3.500

2xA393 Double 220 3.379 3.379 3.379 3.379 3.691 3.691 3.691 3.649 4.242 4.242 4.242 3.664

2xA393 Double 230 3.308 3.308 3.308 3.308 3.614 3.614 3.614 3.614 4.157 4.157 4.157 3.827

2xA393 Double 240 3.238 3.238 3.238 3.238 3.542 3.542 3.542 3.542 4.077 4.077 4.077 4.000

2xA393 Double 250 3.174 3.174 3.174 3.174 3.472 3.472 3.472 3.472 4.003 4.003 4.003 4.003

2xA3

93

2.0

Hr

Maximum Permissible Span (m)

0.9mm Gauge 1.0mm Gauge 1.2mm Gauge

Mesh DeckSpan

SlabDepth FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN FW 5.0kN 7.5kN 10.0kN

Back to Step 2, TR80+

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