ISO 9001:2008 Registered Firm Certificate No: AU1222 · Part 2-2011(R2016) – Wind Actions AS 4055...
Transcript of ISO 9001:2008 Registered Firm Certificate No: AU1222 · Part 2-2011(R2016) – Wind Actions AS 4055...
Gamcorp (Melbourne) Pty Ltd A.C.N 141 076 904 A.B.N 73 015 060 240www.gamcorp.com.au Email: [email protected] 4, 346 Ferntree Gully Rd, Notting Hill VIC 3149. Tel: 03 9543 2211 Fax: 03 9543 4046
Our Ref: 5350/JZ
21 June 2018
Xiamen Grace Solar Technology Co.LtdBuilding B/C, Vanke Yunxi, No. 527/529 Gaolin Middle Rd, Huli Dist, Xiamen City, Fujian Province, 361000China
PV Array Frame Engineering Certification
Installation of Grace Solar GS-PR-01 Roof Mount Solar System on Tin and Tile Roof with GS-DR Rails
Gamcorp (Melbourne) Pty Ltd, being Structural Engineers within the meaning of Australian Building Regulations, have carried out a structural design check of Grace Solar GS-PR-01 Roof Mount Solar System installation on tin and tile roof within Australia. The design check is based on the information and test reports provided by Xiamen Grace Solar Technology Co.Ltd.
This certificate is only valid for the Grace Solar GS-PR-01 Roof Mount Solar System itself. The roof structure or the building structure and PV Panels shall be assessed separately and accordingly.This certificate is only valid when fixing into minimum JD4 seasoned timber and 1.9BMT steel.If the fixing condition is different from this condition, interface spacing shall be reviewed and validated.This certificate is only valid when the roof zone definition falls into D6 of AS1170.2-2011(R2016).This certificate is only valid as a whole. Any information extracted from this certificate is not valid if standing alone.
This certificate is based on the following test reports:
• GD Rail and Rail Splice Kit, by Xiamen Grace Solar Technology Co.Ltd, Report No. GS17121301, GS17121302, GS17121303, GS17121304, GS17121305, GS17121306, GS18051501, GS18051601, GS18051602, GS18051801, GS18051802 and GS18051803;
• Intern Clamp Kit, by Xiamen Grace Solar Technology Co.Ltd, Report No. GS17121904;• End Clamp Kit, by Xiamen Grace Solar Technology Co.Ltd, Report No. GS17121901,
GS17121902 and GS17121903;• Tin Interface Kit, by Xiamen Grace Solar Technology Co.Ltd, Report No. GS17121301,
GS17121303 and GS17121304;• Wind Uplift Testing on Grace Solar GS-PR-01 Roof Mounting System to MCS012, by Building
Research Establishment Ltd, Test No. 291-050, Dated 18th November 2013.
ISO 9001:2008 Registered Firm Certificate No: AU1222
Page 1 of 23
Gamcorp (Melbourne) Pty Ltd A.C.N 141 076 904 A.B.N 73 015 060 240www.gamcorp.com.au Email: [email protected] 4, 346 Ferntree Gully Rd, Notting Hill VIC 3149. Tel: 03 9543 2211 Fax: 03 9543 4046
We find the Installation of Grace Solar GS-PR-01 Roof Mount Solar System on tin and tile roof for Australian use to be structurally sufficient based on the following conditions:
• Wind loads to AS/NZ1170.2:2011(R2016) Wind actions• Wind region A, B, C, D• Wind terrain category 2 & 3• Wind average recurrence interval of 200 years• Maximum building height 20m• The assessed PV Panel dimensions are 1960mm x 1000mm (72 Cells) and 1670 x
1000mm (60 Cells)• Panels to be flush-mounted to the roof surface• Weight of the PV panel and array frame to be 15 kg/m2• Rails to be GS-DR Rails minimum continuous spanning 3 spans• Refer to Note 1 for the assessed components and test reports provided• The spacings are determined based on fixings into minimum JD4 seasoned timber or
1.9BMT steel• Each PV Panel to be installed using 4 rails minimum for wind region D, wind terrain
category 2• Each PV Panel to be installed using 3 rails minimum for wind region D, wind terrain
category 3• Each PV Panel to be installed using 3 rails minimum for wind region C, wind terrain
category 2• Each PV Panel to be installed using 2 rails minimum for wind region C, wind terrain
category 3• Each PV Panel to be installed using 2 rails minimum for wind region A & B, wind
terrain category 2&3• No PV Panel to be installed within 2xs from edges and ridge. “s” is the maximum gap
between the underside of the PV Panel and the roof surface when installed on the roof (50mm≤s≤300mm)
• Installation of PV Panels to be done in accordance with the PV Panels installation manual
• The certification excludes assessment of roof structure and PV Panels
Refer to attached summary table for interface spacing (Unit mm)
NOTES:• The recommended spacing nominated in this certification is based on the
capacity of the array frame and the fixing, not the roof structure and PV Panels. It is the responsibility of the installer to adopt the most critical spacing.
• If any of the above conditions cannot be met, the structural engineer must be notified immediately.
• Standard Tile Interface is considered reaching its serviceability limit when 3° residual rotation of the middle plate is observed
• The spacing shown in the interface tables shall be adjusted based on the assessment and requirement of the roof structures
ISO 9001:2008 Registered Firm Certificate No: AU1222
Page 2 of 23
Gamcorp (Melbourne) Pty Ltd A.C.N 141 076 904 A.B.N 73 015 060 240www.gamcorp.com.au Email: [email protected] 4, 346 Ferntree Gully Rd, Notting Hill VIC 3149. Tel: 03 9543 2211 Fax: 03 9543 4046
Construction is to be carried out strictly in accordance with the manufacturers instructions. This work was designed by John Zhang in accordance with the provisions of Australian Building Regulations and in accordance with sound, widely accepted engineering principles. This certification is only valid till 01/07/2020 and shall seek Gamcorp for re-validation after this date.
Yours faithfully,Gamcorp (Melbourne) Pty Ltd
Jianzeng Geng
Principal Engineer
MIEAust CPEng NER 3108316
NT Registration: 239858ESQLD Registration: 18455VIC Registration: EC 39483TAS Registration: CC7263
ISO 9001:2008 Registered Firm Certificate No: AU1222
Page 3 of 23
Structural Design Documentation
GS-PR-01 Roof Mount System on Tin RoofInterface Spacing Table
According to AS/NZS 1170.2-2011(R2016)with GD-DR Rails & 60 Cells PV Panel
within AustraliaTerrain Category 2 & 3
For: Xiamen Grace Solar Technology Co.Ltd
Job Number: 5350Date: 21 June 2018
Gamcorp (Melbourne) Pty Ltd
Consulting Structural & Civil Engineers
A.C.N 141 076 904
A.B.N 73 015 060 240
www.gamcorp.com.au
Suite 4/ 346 Ferntree Gully Rd, Notting Hill VIC 3168. Tel: 03 9543 2211 Fax: 03 9543 4046
COPYRIGHT: The concepts and information contained in this document are the property of Gamcorp (Melbourne) Pty Ltd.
Use or copying of this document in whole or in part without the written permission of Gamcorp constitutes an
infringement of copyright.
LIMITATION: This report has been prepared on behalf of and for the exclusive use of Gamcorp (Melbourne) Pty Ltd’s
Client, and is subject to and issued in connection with the provisions of the agreement between Gamcorp (Melbourne)
Pty Ltd and its Client. Gamcorp (Melbourne) Pty Ltd accepts no liability or responsibility whatsoever for or in respect of
any use of or reliance upon this report by any third party.
Page 4 of 23
Client Name
Job No: 5350
Client: Xiamen Grace Solar Technology Co.Ltd
Project: GS-PR-01 Roof Mount System on Tin Roof
Address: within Australia
Australian Standards
AS/NZS 1170 – Structural Design ActionsPart 0-2002 – General PrinciplesPart 1-2002 – Permanent imposed and other actionsPart 2-2011(R2016) – Wind Actions
AS 4055-2012 – Wind Loads for HousingAS/NZS 1664.1-1997 – Aluminium Structures - Limit state designAS 4100-1998(R2016) – Steel StructuresAS/NZS 4600-2005 – Cold-Formed Steel Structures
Wind Terrain Category: WTC 2 & 3
Designed: JZ
Date: Jun-18
Suite 4/ 346 Ferntree Gully Rd
Notting Hill VIC 3168
Tel: 03 9543 2211
Fax: 03 9543 4046
www.gamcorp.com.au
ISO 9001:2008 Registered Firm
Certificate No: AU1222
Page 5 of 23
Client: Xiamen Grace Solar Technology Co.Ltd Job: 5350
Project: GS-PR-01 Roof Mount System on Tin Roof Date: Jun-18
Address: within Australia
Designed: JZ Checked: JG
GS-PR-01 Roof Mount System on Tin Roof
Type of Rail GS-DR
Type of Interface GS-IK-LD05
Solar Panel Dimension 1.67m x 1.0m
Terrain category 3
Roof Angle (Φ) – 0°≤ Φ < 5°
Wind
Region
Building Height – H (m)
H≤10 10<H≤15 15<H≤20
D.W & U.W Central D.W & U.W Central D.W & U.W Central
A 2002 2243 1715 2128 1522 1883
B 1320 1630 1137 1400 1012 1245
C 678 833 586 719 523 641
D* 654 800 567 692 507 619
Note: * 3 Rails shall be adopted
Roof Angle (Φ) – 5°≤ Φ ≤ 30°
Wind
Region
Building Height – H (m)
H≤10 10<H≤15 15<H≤20
D.W & U.W Central D.W & U.W Central D.W & U.W Central
A 2002 2384 1715 2281 1522 2171
B 1320 1932 1137 1656 1012 1470
C 678 981 586 846 523 753
D* 654 940 567 812 507 725
Note: * 3 Rails shall be adopted
D.W & U.W – Downwind and Upwind refer to note 3.
ISO 9001:2008 Registered Firm
Certificate No: AU1222 Page 6 of 23
Client: Xiamen Grace Solar Technology Co.Ltd Job: 5350
Project: GS-PR-01 Roof Mount System on Tin Roof Date: Jun-18
Address: within Australia
Designed: JZ Checked: JG
GS-PR-01 Roof Mount System on Tin Roof
Type of Rail GS-DR
Type of Interface GS-IK-LD05
Solar Panel Dimension 1.67m x 1.0m
Terrain category 2
Roof Angle (Φ) – 0°≤ Φ < 5°
Wind
Region
Building Height – H (m)
H≤10 10<H≤15 15<H≤20
D.W & U.W Central D.W & U.W Central D.W & U.W Central
A 1331 1643 1199 1477 1129 1390
B 888 1091 802 984 756 927
C* 691 845 624 763 589 720
D** 595 726 539 657 509 620
Note: * 3 Rails shall be adopted
** 4 Rails shall be adopted
Roof Angle (Φ) – 5°≤ Φ ≤ 30°
Wind
Region
Building Height – H (m)
H≤10 10<H≤15 15<H≤20
D.W & U.W Central D.W & U.W Central D.W & U.W Central
A 1331 1948 1199 1748 1129 1644
B 888 1286 802 1159 756 1091
C* 691 992 624 896 589 845
D** 595 851 539 770 509 726
Note: * 3 Rails shall be adopted
** 4 Rails shall be adopted
D.W & U.W – Downwind and Upwind refer to note 3.
ISO 9001:2008 Registered Firm
Certificate No: AU1222 Page 7 of 23
Client: Xiamen Grace Solar Technology Co.Ltd Job: 5350
Project: GS-PR-01 Roof Mount System on Tin Roof Date: Jun-18
Address: within Australia
Designed: JZ Checked: JG
General Notes
Note 1 Following components are satisfied to use according to AS/NZS 1170.2-2011(R2016)
Components Part Number Description
GD Rail GS-DR as per test report GS17121301, GS17121303 & GS17121304
Rail Splice Kit GS-DR-SP-GW as per test report GS17121302, GS17121305 & GS17121306
Inter Clamp Kit GS-IC-F40 as per test report GS17121904
End Clamp Kit GS-EC-F35/40/46 as per test report GS17121901, GS17121902 & GS17121903
Tin Interface Kit 5# GS-IK-LD05 as per test report GS17121301, GS17121303 & GS17121304
Note 2 Terrain category 2 (TC2) refers to open terrain, including grassland, with well-scattered obstructions having heights generally from 1.5 m to 5
m, with no more than two obstruction per obstructions per hectare.
Terrain category 3(TC3) refers to numerous closely spaced obstructions having heights generally from 3 m to 10 m. For example suburban
housing or light industrial estates. Refer clause 4.2.1 of AS/NZS 1170.2-2011(R2016) for definition of Terrain category 3.
Note 3 For the definition of Downwind, Upwind end and central, refer figure D9 from AS/NZS 1170.2-2011(R2016).
Note 4 Screw embedment is minimum 35 mm into timber.
Note 5 Recommended Screws
Metal Purlin/Batten Fasteners to Use
Non-cyclonic Region Buildex 14g-10 TPI Teks screws
Cyclonic Region Buildex M6 RoofZips screws
Timber Rafter & Purlin/Batten Fasteners to Use
Softwood and Hardwood (35mm
embedment depth or more)Buildex 14g-10 TPI (T17s) screws
Note: The spacing tables are only applicable to minimum 1.9mm BMT steel purlin and JD4 seasoned timber.
Note 6 The location of rail splice connection is at quarter length of the spacing of the interface. No Splice connection
should be placed at the centre of spacing or over the interface.
Note 7 Number of inter clamp kits (GS-IC-F40) required per panel
Wind Region TC2 TC3
A 4 4
B 4 4
C 6 4
D 8 6
ISO 9001:2008 Registered Firm
Certificate No: AU1222 Page 8 of 23
Structural Design Documentation
GS-PR-01 Roof Mount System on Tin RoofInterface Spacing Table
According to AS/NZS 1170.2-2011(R2016)with GD-DR Rails & 70 Cells PV Panel
within AustraliaTerrain Category 2 & 3
For: Xiamen Grace Solar Technology Co.Ltd
Job Number: 5350Date: 21 June 2018
Gamcorp (Melbourne) Pty Ltd
Consulting Structural & Civil Engineers
A.C.N 141 076 904
A.B.N 73 015 060 240
www.gamcorp.com.au
Suite 4/ 346 Ferntree Gully Rd, Notting Hill VIC 3168. Tel: 03 9543 2211 Fax: 03 9543 4046
COPYRIGHT: The concepts and information contained in this document are the property of Gamcorp (Melbourne) Pty Ltd.
Use or copying of this document in whole or in part without the written permission of Gamcorp constitutes an
infringement of copyright.
LIMITATION: This report has been prepared on behalf of and for the exclusive use of Gamcorp (Melbourne) Pty Ltd’s
Client, and is subject to and issued in connection with the provisions of the agreement between Gamcorp (Melbourne)
Pty Ltd and its Client. Gamcorp (Melbourne) Pty Ltd accepts no liability or responsibility whatsoever for or in respect of
any use of or reliance upon this report by any third party.
Page 9 of 23
Client Name
Job No: 5350
Client: Xiamen Grace Solar Technology Co.Ltd
Project: GS-PR-01 Roof Mount System on Tin Roof
Address: within Australia
Australian Standards
AS/NZS 1170 – Structural Design ActionsPart 0-2002 – General PrinciplesPart 1-2002 – Permanent imposed and other actionsPart 2-2011(R2016) – Wind Actions
AS 4055-2012 – Wind Loads for HousingAS/NZS 1664.1-1997 – Aluminium Structures - Limit state designAS 4100-1998(R2016) – Steel StructuresAS/NZS 4600-2005 – Cold-Formed Steel Structures
Wind Terrain Category: WTC 2 & 3
Designed: JZ
Date: Jun-18
Suite 4/ 346 Ferntree Gully Rd
Notting Hill VIC 3168
Tel: 03 9543 2211
Fax: 03 9543 4046
www.gamcorp.com.au
ISO 9001:2008 Registered Firm
Certificate No: AU1222
Page 10 of 23
Client: Xiamen Grace Solar Technology Co.Ltd Job: 5350
Project: GS-PR-01 Roof Mount System on Tin Roof Date: Jun-18
Address: within Australia
Designed: JZ Checked: JG
GS-PR-01 Roof Mount System on Tin Roof
Type of Rail GS-DR
Type of Interface GS-IK-LD05
Solar Panel Dimension 1.96m x 1.0m
Terrain category 3
Roof Angle (Φ) – 0°≤ Φ < 5°
Wind
Region
Building Height – H (m)
H≤10 10<H≤15 15<H≤20
D.W & U.W Central D.W & U.W Central D.W & U.W Central
A 1705 2124 1461 1813 1296 1605
B 1125 1389 969 1193 862 1061
C 578 709 500 612 446 546
D* 558 682 483 590 432 527
Note: * 3 Rails shall be adopted
Roof Angle (Φ) – 5°≤ Φ ≤ 30°
Wind
Region
Building Height – H (m)
H≤10 10<H≤15 15<H≤20
D.W & U.W Central D.W & U.W Central D.W & U.W Central
A 1705 2285 1461 2159 1296 1907
B 1125 1646 969 1411 862 1252
C 578 836 500 720 446 642
D* 558 801 483 692 432 618
Note: * 3 Rails shall be adopted
D.W & U.W – Downwind and Upwind refer to note 3.
ISO 9001:2008 Registered Firm
Certificate No: AU1222 Page 11 of 23
Client: Xiamen Grace Solar Technology Co.Ltd Job: 5350
Project: GS-PR-01 Roof Mount System on Tin Roof Date: Jun-18
Address: within Australia
Designed: JZ Checked: JG
GS-PR-01 Roof Mount System on Tin Roof
Type of Rail GS-DR
Type of Interface GS-IK-LD05
Solar Panel Dimension 1.96m x 1.0m
Terrain category 2
Roof Angle (Φ) – 0°≤ Φ < 5°
Wind
Region
Building Height – H (m)
H≤10 10<H≤15 15<H≤20
D.W & U.W Central D.W & U.W Central D.W & U.W Central
A 1134 1400 1021 1259 962 1184
B 757 929 683 838 644 790
C* 588 720 532 650 502 613
D** 507 619 459 560 434 529
Note: * 3 Rails shall be adopted
** 4 Rails shall be adopted
Roof Angle (Φ) – 5°≤ Φ ≤ 30°
Wind
Region
Building Height – H (m)
H≤10 10<H≤15 15<H≤20
D.W & U.W Central D.W & U.W Central D.W & U.W Central
A 1134 1660 1021 1490 962 1400
B 757 1096 683 987 644 930
C* 588 845 532 763 502 720
D** 507 725 459 656 434 619
Note: * 3 Rails shall be adopted
** 4 Rails shall be adopted
D.W & U.W – Downwind and Upwind refer to note 3.
ISO 9001:2008 Registered Firm
Certificate No: AU1222 Page 12 of 23
Client: Xiamen Grace Solar Technology Co.Ltd Job: 5350
Project: GS-PR-01 Roof Mount System on Tin Roof Date: Jun-18
Address: within Australia
Designed: JZ Checked: JG
General Notes
Note 1 Following components are satisfied to use according to AS/NZS 1170.2-2011(R2016)
Components Part Number Description
GD Rail GS-DR as per test report GS17121301, GS17121303 & GS17121304
Rail Splice Kit GS-DR-SP-GW as per test report GS17121302, GS17121305 & GS17121306
Inter Clamp Kit GS-IC-F40 as per test report GS17121904
End Clamp Kit GS-EC-F35/40/46 as per test report GS17121901, GS17121902 & GS17121903
Tin Interface Kit 5# GS-IK-LD05 as per test report GS17121301, GS17121303 & GS17121304
Note 2 Terrain category 2 (TC2) refers to open terrain, including grassland, with well-scattered obstructions having heights generally from 1.5 m to 5
m, with no more than two obstruction per obstructions per hectare.
Terrain category 3(TC3) refers to numerous closely spaced obstructions having heights generally from 3 m to 10 m. For example suburban
housing or light industrial estates. Refer clause 4.2.1 of AS/NZS 1170.2-2011(R2016) for definition of Terrain category 3.
Note 3 For the definition of Downwind, Upwind end and central, refer figure D9 from AS/NZS 1170.2-2011(R2016).
Note 4 Screw embedment is minimum 35 mm into timber.
Note 5 Recommended Screws
Metal Purlin/Batten Fasteners to Use
Non-cyclonic Region Buildex 14g-10 TPI Teks screws
Cyclonic Region Buildex M6 RoofZips screws
Timber Rafter & Purlin/Batten Fasteners to Use
Softwood and Hardwood (35mm
embedment depth or more)Buildex 14g-10 TPI (T17s) screws
Note: The spacing tables are only applicable to minimum 1.9mm BMT steel purlin and JD4 seasoned timber.
Note 6 The location of rail splice connection is at quarter length of the spacing of the interface. No Splice connection
should be placed at the centre of spacing or over the interface.
Note 7 Number of inter clamp kits (GS-IC-F40) required per panel
Wind Region TC2 TC3
A 4 4
B 4 4
C 6 4
D 8 6
ISO 9001:2008 Registered Firm
Certificate No: AU1222 Page 13 of 23
Structural Design Documentation
GS-PR-01 Roof Mount System on Tile RoofInterface Spacing Table
According to AS/NZS 1170.2-2011(R2016)with GD-DR Rails & 60 Cells PV Panel
within AustraliaTerrain Category 2 & 3
For: Xiamen Grace Solar Technology Co.Ltd
Job Number: 5350Date: 21 June 2018
Gamcorp (Melbourne) Pty Ltd
Consulting Structural & Civil Engineers
A.C.N 141 076 904
A.B.N 73 015 060 240
www.gamcorp.com.au
Suite 4/ 346 Ferntree Gully Rd, Notting Hill VIC 3168. Tel: 03 9543 2211 Fax: 03 9543 4046
COPYRIGHT: The concepts and information contained in this document are the property of Gamcorp (Melbourne) Pty Ltd.
Use or copying of this document in whole or in part without the written permission of Gamcorp constitutes an
infringement of copyright.
LIMITATION: This report has been prepared on behalf of and for the exclusive use of Gamcorp (Melbourne) Pty Ltd’s
Client, and is subject to and issued in connection with the provisions of the agreement between Gamcorp (Melbourne)
Pty Ltd and its Client. Gamcorp (Melbourne) Pty Ltd accepts no liability or responsibility whatsoever for or in respect of
any use of or reliance upon this report by any third party.
Page 14 of 23
Client Name
Job No: 5350
Client: Xiamen Grace Solar Technology Co.Ltd
Project: GS-PR-01 Roof Mount System on Tile Roof
Address: within Australia
Australian Standards
AS/NZS 1170 – Structural Design ActionsPart 0 -2002 – General PrinciplesPart 1-2002 – Permanent imposed and other actions
AS 4055-2012 – Wind Loads for HousingAS/NZS 1664.1 - 1997 – Aluminium Structures - Limit state designAS 4100-1998(R2016) – Steel StructuresAS 1720.1-2010 – Timber Structures - Design methods
Wind Terrain Category: WTC 2 & 3
Designed: JZ
Date: Jun-18
Suite 4/ 346 Ferntree Gully Rd
Notting Hill VIC 3168
Tel: 03 9543 2211
Fax: 03 9543 4046
www.gamcorp.com.au
ISO 9001:2008 Registered Firm
Certificate No: AU1222
Part 2-2011(R2016) – Wind Actions
Page 15 of 23
Client: Xiamen Grace Solar Technology Co.Ltd Job: 5350
Project: GS-PR-01 Roof Mount System on Tile Roof Date: Jun-18
Address: within Australia
Designed: JZ Checked: JG
GS-PR-01 Roof Mount System on Tile Roof
Type of Rail GS-DR
Type of Interface GS-IK-01
Solar Panel Dimension 1.67m x 1.0m
Terrain category 3
Roof Angle (Φ) – 0°≤ Φ < 5°
Wind
Region
Building Height – H (m)
H≤10 10<H≤15 15<H≤20
D.W & U.W Central D.W & U.W Central D.W & U.W Central
A 1164 1465 991 1241 876 1093
B 1031 1292 880 1098 779 969
C 691 857 594 734 528 651
D* 783 966 674 830 601 738
Roof Angle (Φ) – 5°≤ Φ ≤ 30°
Wind
Region
Building Height – H (m)
H≤10 10<H≤15 15<H≤20
D.W & U.W Central D.W & U.W Central D.W & U.W Central
A 1164 1769 991 1491 876 1308
B 1031 1554 880 1314 779 1156
C 691 1020 594 871 528 771
D* 783 1144 674 981 601 871
Note: * 3 Rails shall be adopted
D.W & U.W – Downwind and Upwind refer to note 3.
ISO 9001:2008 Registered Firm
Certificate No: AU1222 Page 16 of 23
Client: Xiamen Grace Solar Technology Co.Ltd Job: 5350
Project: GS-PR-01 Roof Mount System on Tile Roof Date: Jun-18
Address: within Australia
Designed: JZ Checked: JG
GS-PR-01 Roof Mount System on Tile Roof
Type of Rail GS-DR
Type of Interface GS-IK-01
Solar Panel Dimension 1.67m x 1.0m
Terrain category 2
Roof Angle (Φ) – 0°≤ Φ < 5°
Wind
Region
Building Height – H (m)
H≤10 10<H≤15 15<H≤20
D.W & U.W Central D.W & U.W Central D.W & U.W Central
A 763 948 685 850 644 798
B 680 842 611 756 575 710
C* 693 854 625 769 589 724
D** 703 863 635 778 598 733
Note: * 3 Rails shall be adopted
** 4 Rails shall be adopted
Roof Angle (Φ) – 5°≤ Φ ≤ 30°
Wind
Region
Building Height – H (m)
H≤10 10<H≤15 15<H≤20
D.W & U.W Central D.W & U.W Central D.W & U.W Central
A 763 1132 685 1012 644 949
B 680 1003 611 898 575 843
C* 693 1009 625 908 589 854
D** 703 1017 635 916 598 863
Note: * 3 Rails shall be adopted
** 4 Rails shall be adopted
D.W & U.W – Downwind and Upwind refer to note 3.
ISO 9001:2008 Registered Firm
Certificate No: AU1222 Page 17 of 23
Client: Xiamen Grace Solar Technology Co.Ltd Job: 5350
Project: GS-PR-01 Roof Mount System on Tile Roof Date: Jun-18
Address: within Australia
Designed: JZ Checked: JG
General Notes
Note 1 Following components are satisfied to use according to AS/NZS 1170.2-2011(R2016)
Components Part Number Description
GD Rail GS-DR as per test report GS18051802, GS18051601 & GS18051501
Rail Splice Kit GS-DR-SP-GW as per test report GS18051801, GS18051602 & GS18051803
Inter Clamp Kit GS-IC-F40 as per test report GS17121904
End Clamp Kit GS-EC-F35/40/46 as per test report GS17121901, GS17121902 & GS17121903
Stainless Steel Hook 1# GS-IK-01 as per test report 291-050
Note 2 Terrain category 2 (TC2) refers to open terrain, including grassland, with well-scattered obstructions having heights generally from 1.5 m to 5
m, with no more than two obstruction per obstructions per hectare.
Terrain category 3(TC3) refers to numerous closely spaced obstructions having heights generally from 3 m to 10 m. For example suburban
housing or light industrial estates. Refer clause 4.2.1 of AS/NZS 1170.2-2011 (R2016) for definition of Terrain category 3.
Note 3 For the definition of Downwind, Upwind end and central, refer figure D9 from AS/NZS 1170.2-2011(R2016).
Note 4 Screw embedment is minimum 35 mm into timber.
Note 5 Recommended Screws
Timber Rafter & Purlin/Batten Fasteners to Use
Softwood and Hardwood (35mm 14g-10 TPI (T17s)
embedment depth or more)
Note: The spacing tables are only applicable to JD4 seasoned timber.
Note 6 The location of rail splice connection is at quarter length of the spacing of the interface. No Splice connection
should be placed at the centre of spacing or over the interface.
Note 7 Number of inter clamp kits (GS-IC-F40) required per panel
Wind Region TC2 TC3
A 4 4
B 4 4
C 6 4
D 8 6
ISO 9001:2008 Registered Firm
Certificate No: AU1222
Stainless Steel Hook
Page 18 of 23
Structural Design Documentation
GS-PR-01 Roof Mount System on Tile RoofInterface Spacing Table
According to AS/NZS 1170.2-2011(R2016)with GD-DR Rails & 72 Cells PV Panel
within AustraliaTerrain Category 2 & 3
For: Xiamen Grace Solar Technology Co.Ltd
Job Number: 5350Date: 21 June 2018
Gamcorp (Melbourne) Pty Ltd
Consulting Structural & Civil Engineers
A.C.N 141 076 904
A.B.N 73 015 060 240
www.gamcorp.com.au
Suite 4/ 346 Ferntree Gully Rd, Notting Hill VIC 3168. Tel: 03 9543 2211 Fax: 03 9543 4046
COPYRIGHT: The concepts and information contained in this document are the property of Gamcorp (Melbourne) Pty Ltd.
Use or copying of this document in whole or in part without the written permission of Gamcorp constitutes an
infringement of copyright.
LIMITATION: This report has been prepared on behalf of and for the exclusive use of Gamcorp (Melbourne) Pty Ltd’s
Client, and is subject to and issued in connection with the provisions of the agreement between Gamcorp (Melbourne)
Pty Ltd and its Client. Gamcorp (Melbourne) Pty Ltd accepts no liability or responsibility whatsoever for or in respect of
any use of or reliance upon this report by any third party.
Page 19 of 23
Client Name
Job No: 5350
Client: Xiamen Grace Solar Technology Co.Ltd
Project: GS-PR-01 Roof Mount System on Tile Roof
Address: within Australia
Australian Standards
AS/NZS 1170 – Structural Design ActionsPart 0 -2002 – General PrinciplesPart 1-2002 – Permanent imposed and other actions
AS 4055-2012 – Wind Loads for HousingAS/NZS 1664.1 - 1997 – Aluminium Structures-Limit state designAS 4100-1998(R2016) – Steel StructuresAS 1720.1-2010 – Timber Structures - Design methods
Wind Terrain Category: WTC 2 & 3
Designed: JZ
Date: Jun-18
Suite 4/ 346 Ferntree Gully Rd
Notting Hill VIC 3168
Tel: 03 9543 2211
Fax: 03 9543 4046
www.gamcorp.com.au
ISO 9001:2008 Registered Firm
Certificate No: AU1222
Part 2-2011(R2016) – Wind Actions
Page 20 of 23
Client: Xiamen Grace Solar Technology Co.Ltd Job: 5350
Project: GS-PR-01 Roof Mount System on Tile Roof Date: Jun-18
Address: within Australia
Designed: JZ Checked: JG
GS-PR-01 Roof Mount System on Tile Roof
Type of Rail GS-DR
Type of Interface GS-IK-01
Solar Panel Dimension 1.96m x 1.0m
Terrain category 3
Roof Angle (Φ) – 0°≤ Φ < 5°
Wind
Region
Building Height – H (m)
H≤10 10<H≤15 15<H≤20
D.W & U.W Central D.W & U.W Central D.W & U.W Central
A 992 1248 845 1057 746 931
B 878 1101 750 935 664 825
C 589 730 506 625 450 555
D* 667 823 575 707 512 629
Note: * 3 Rails shall be adopted
Roof Angle (Φ) – 5°≤ Φ ≤ 30°
Wind
Region
Building Height – H (m)
H≤10 10<H≤15 15<H≤20
D.W & U.W Central D.W & U.W Central D.W & U.W Central
A 992 1508 845 1270 746 1115
B 878 1324 750 1120 664 985
C 589 869 506 742 450 657
D* 667 975 575 836 512 742
Note: * 3 Rails shall be adopted
D.W & U.W – Downwind and Upwind refer to note 3.
ISO 9001:2008 Registered Firm
Certificate No: AU1222 Page 21 of 23
Client: Xiamen Grace Solar Technology Co.Ltd Job: 5350
Project: GS-PR-01 Roof Mount System on Tile Roof Date: Jun-18
Address: within Australia
Designed: JZ Checked: JG
GS-PR-01 Roof Mount System on Tile Roof
Type of Rail GS-DR
Type of Interface GS-IK-01
Solar Panel Dimension 1.96m x 1.0m
Terrain category 2
Roof Angle (Φ) – 0°≤ Φ < 5°
Wind
Region
Building Height – H (m)
H≤10 10<H≤15 15<H≤20
D.W & U.W Central D.W & U.W Central D.W & U.W Central
A 650 808 584 724 549 680
B 579 718 521 644 490 605
C* 591 727 533 655 502 617
D** 599 735 541 663 510 625
Note: * 3 Rails shall be adopted
** 4 Rails shall be adopted
Roof Angle (Φ) – 5°≤ Φ ≤ 30°
Wind
Region
Building Height – H (m)
H≤10 10<H≤15 15<H≤20
D.W & U.W Central D.W & U.W Central D.W & U.W Central
A 650 964 584 862 549 808
B 579 854 521 765 490 718
C* 591 860 533 773 502 728
D** 599 866 541 781 510 735
Note: * 3 Rails shall be adopted
** 4 Rails shall be adopted
D.W & U.W – Downwind and Upwind refer to note 3.
ISO 9001:2008 Registered Firm
Certificate No: AU1222 Page 22 of 23
Client: Xiamen Grace Solar Technology Co.Ltd Job: 5350
Project: GS-PR-01 Roof Mount System on Tile Roof Date: Jun-18
Address: within Australia
Designed: JZ Checked: JG
General Notes
Note 1 Following components are satisfied to use according to AS/NZS 1170.2-2011(R2016)
Components Part Number Description
GD Rail GS-DR as per test report GS18051802, GS18051601 & GS18051501
Rail Splice Kit GS-DR-SP-GW as per test report GS18051801, GS18051602 & GS18051803
Inter Clamp Kit GS-IC-F40 as per test report GS17121904
End Clamp Kit GS-EC-F35/40/46 as per test report GS17121901, GS17121902 & GS17121903
Stainless Steel Hook 1# GS-IK-01 as per test report 291-050
Note 2 Terrain category 2 (TC2) refers to open terrain, including grassland, with well-scattered obstructions having heights generally from 1.5 m to 5
m, with no more than two obstruction per obstructions per hectare.
Terrain category 3(TC3) refers to numerous closely spaced obstructions having heights generally from 3 m to 10 m. For example suburban
housing or light industrial estates. Refer clause 4.2.1 of AS/NZS 1170.2-2011 (R2016) for definition of Terrain category 3.
Note 3 For the definition of Downwind, Upwind end and central, refer figure D9 from AS/NZS 1170.2-2011(R2016).
Note 4 Screw embedment is minimum 35 mm into timber.
Note 5 Recommended Screws
Timber Rafter & Purlin/Batten Fasteners to Use
Softwood and Hardwood (35mm 14g-10 TPI (T17s)
embedment depth or more)
Note: The spacing tables are only applicable to JD4 seasoned timber.
Note 6 The location of rail splice connection is at quarter length of the spacing of the interface. No Splice connection
should be placed at the centre of spacing or over the interface.
Note 7 Number of inter clamp kits (GS-IC-F40) required per panel
Wind Region TC2 TC3
A 4 4
B 4 4
C 6 4
D 8 6
ISO 9001:2008 Registered Firm
Certificate No: AU1222
Stainless Steel Hook
Page 23 of 23