Issued: 13/11/2015 PAGE 1
CZ BUILDINGS SYSTEM STANDARD
I. STANDARD MATERIALS 1. COLD-FORMED SECTIONS
TYPE SECTIONS ORDER LENGTH USAGE SPECIFICATION
GA
LVA
NIZ
ED
150Z12 COIL 1.20mm x 295mm W Purlins, Girts & Eave
@Bay spacing = 5m or less
JIS G3302 SGC490 Z180
(For Galvanized) Fy = 36.5 kN/cm² Fu = 49.0 kN/cm²
150C15 COIL 1.50mm x 295mm W
End Wall Rafters, End Wall Columns, Opening Frames (Door Header/ Door Jamb)
Rigid Frames
150C20 COIL 2.00mm x 295mm W
150C25 COIL 2.50mm x 295mm W
150C30 COIL 3.00mm x 295mm W
200C15 COIL 1.50mm x 365mm W
200C20 COIL 2.00mm x 365mm W
200C25 COIL 2.50mm x 365mm W
200C30 COIL 3.00mm x 365mm W
250C15 COIL 1.50mm x 425mm W
250C20 COIL 2.00mm x 425mm W
250C25 COIL 2.50mm x 425mm W
250C30 COIL 3.00mm x 425mm W
75C20 COIL 2.00mm x 170mm W Slide Door Guide
2. HOT-ROLLED SECTIONS
TYPE ORDER SIZE USAGE SPECIFICATION
ANGLES
100mm x 100mm x 8mm x 12m Flange Bracing, X Bracing and Open Web
Joist Member
JIS-G3101 SS400 Fy = 23.5 kN/cm² Fu = 40.0 kN/cm²
100mm x 100mm x 10mm x 12m
3. SHEETING
PANEL TYPE THICKNESS ORDER SIZE USAGE SPECIFICATION
I-TRIM 1000-7 (7-Rib)
0.40mm 0.45mm 0.50mm
Coil 1200mm W
Sheeting Panels for Walls, Liners & Partitions, Eave Extensions, Roof Monitors, Canopies, Soffit & Sliding Door Liners
AS 1397 G300
Coating AZ100 Fy = 30.0 kN/cm²
I-TRIM 1000-5 (Hi-Rib)
0.40mm 0.45mm 0.50mm
Coil 1200mm W
Sheeting Panels for Roof & Walls
I-CAP 980 (5-Rib) 0.40mm 0.45mm 0.50mm
Coil 1200mm W
Sheeting Panel for Roof, available with PU20mm, PU30mm & PU40mm
MTL-070715-00
Issued: 13/11/2015 PAGE 2
4. SKYLIGHT PANELS
PANEL TYPE THICKNESS ORDER LENGTH USAGE SPECIFICATION SKYLITE1000 (5-Rib) SKYLITE1000 (7-Rib) 1.2mm 5500mm
Translucent Panels for Roof, Walls
SKYLITE980 (5-Rib)
5. TRIMS
TYPE COLOR MAXIMUM ORDER SIZE SPECIFICATION
Trims & Flashing All Standard Colors COIL 0.5mm T x 600mm W AS 1397 G300 Coating AZ100
Fy = 30.0 kN/cm²
Gutters Valley Gutters
All Standard Colors COIL 0.5mm T x 1210mm W AS 1397 G300 Coating AZ100
Fy = 30.0 kN/cm²
Stainless Steel COIL 0.6mm T x 1219mm W Stainless Steel SS304
6. INSULATION
TYPE ORDER SIZE USAGE SPECIFICATION
Air Bubble 3mm x 1240mm x 100m L Insulation in Roof & Walls (Single Skin)
Polyurethane Foam (PU) 20mm T 30mm T 40mm T
Insulation Attached in I-CAP 980 Double Skin with Aluminum Foil
Or Back Panel
7. RODS
ROD DIAMETER ORDER LENGTH USAGE SPECIFICATION
12mm 1.5m Sag Rods ASTM A36M
Fy = 25.0 kN/cm² Fu = 40.0 kN/cm²
8. BRACING STRAP
STRAP WIDTH THICKNESS USAGE SPECIFICATION
30mm 1.0 mm Bracing in Roof and Walls JIS G3302
SGC490 Z180
9. ANCHOR BOLTS
DIAMETER (mm) ORDER LENGTH USAGE SPECIFICATION
M16 400mm Anchor bolts for Endwall & Partition
Column Bases
ASTM A36M Fy = 25.0 kN/cm² Fu = 40.0 kN/cm²
Issued: 13/11/2015 PAGE 3
10. BOLTS
DIAMETER (mm) ORDER LENGTH USAGE SPECIFICATION
M12 30mm Secondary Connections
Purlins & Girts
DIN 558 GRADE 4.8 Fy = 32.0 kN/cm² Fu = 40.0 kN/cm²
M12 35mm Eave Strut
Frame Connections ASTM A325M
Fy = 56.0 kN/cm² Fu = 72.5 kN/cm² M16 50mm
Connections of Primary Sections Other Moment Connections
11. NUTS
NUT DIAMETER (mm) USAGE SPECIFICATION
M12 Secondary Connections - Machine Bolts DIN 934 Class 5
M16 For Anchor Bolts DIN 934 Class 5
Electro Galvanized Hexagon Nuts
M12 High Strength Nut for
Main Connections
DIN 934 Class8 HDG
M16 ASTM A563M
HDG Hexagonal Nut
12. WASHERS
WASHER DIAMETER (mm) USAGE SPECIFICATION
M16 For Anchor Bolts DIN 125 Type A Flat Mild Elect.
Galvanized
M12 For High Strength Bolt of Main Connections
ASTM F436 Type 1 Round Hard M16
13. SCREWS & RIVETS
SIZE USAGE
SPECIFICATION Wall Panel Roof Panel
SDS 5.5x25
I-Trim 1000-5 I-Trim 1000-7 I-Span 1000-9 I-Cap (No PU)
Angle Screw*; Gutter Strap
- SPEDEC SD5 T15-5.5 x 25mm
SDS 5.5x57
I-Trim 1000-5 I-Trim 1000-7 I-Span 1000-9 I-Cap (No PU)
I-Cap (PU 30mm)
I-Trim 1000-5 I-Trim 1000-7 I-Span 1000-9 I-Cap (No PU)
SPEDEC SD5 T15-5.5x57mm
SDS 5.5x62 I-Cap (PU 40mm) - SPEDEC SD5 T15-5.5 x 62mm
SDS 5.5x77 - I-Cap (PU 20mm) I-Cap (PU 30mm)
SPEDEC SD5 T15-5.5 x 77mm
SDS 5.5x107 - I-Cap (PU 40mm) SPEDEC SD5 T15-5.5 x 107mm
FH 4x25 Inside Trim to Panel -
4.8x20 Outside Trim to Panel SPEDEC SD5 T15-4.8 x 20mm
Pop Rivets Laps of Trims. Gutter, Downspouts, Gutter End Closure,
Gutter-Downspout Connection SD 46BS
* Angle use at Eave, Gable, Canopy (Except base angle that use expansion bolt)
Issued: 13/11/2015 PAGE 4
II. BUILDING STANDARD SIZES 1. PRIMARY FRAMES
SIZE HEIGHT (mm)
WIDTH (mm)
ENDWALL BAY SPACING
LENGTH (mm)
REGID FRAME (Column/Rafter)
ENDWALL (Column/Rafter)
S1
3000
10000 1@3m; 1@4m; 1@3m 16000 - 150000
(Accumulated by 1000 mm)
150D20 150C15
4000 200D20 200C15
5000 200D30 200C20
S2
4000
12000 3@4m 16000 - 150000
(Accumulated by 1000 mm)
200D20 200C15
5000 200D30 200C20
6000 250D30 250C20
S3
4000
15000 3@5m 16000 - 150000
(Accumulated by 1000 mm)
200D25 200C20
5000 250D25 250C20
6000 250D30 250C25
S4 5000
18000 1@4m; 2@5m; 1@4m 16000 - 150000
(Accumulated by 1000 mm)
250D30 250C20 6000 300D30 300C25 7000 300D30 300C25
Note: “D” stands for “Double C Frame”. It is made by connecting 2 “C Frame” back to back with 8mm Gap.
2. SECONDARY FRAMES
SIZE GIRTS PURLINS EAVES USAGE
S1
150Z12 150Z12 150Z12 SideWall, EndWall, Roof S2
S3
S4
III. DESIGN SPECIFICATION
DESIGN CODE DESIGN LOAD
Dead Load (DL) Live Load (LL) Wind Load (WL)
MBMA 06 0.1 kN/m2 0.32 kN/m2 32 m/s
Note: “MBMA 06” stands for Metal Building Systems Manual 2006
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