Page 3 - ZSi-Foster Rooftop Support System
P. 3

 Cush-A-Block Rooftop Support System
CUSH-A-BLOCK - CBN SERIES
SUPPORT WITH METAL CHANNEL
ZSi
Foster
Cush-A-Block
– 3 –
413⁄16"
101⁄2"
Shown with 13⁄16" Strut
PATENT PENDING USA
PATENT PENDING PATENT PENDING PATENT PENDING PATENT PENDING
USA USA USA
USA
WWW.ZSI-INC.COM
WWW.ZSI-INC.COM WWW.ZSI-INC.COM WWW.ZSI-INC.COM WWW.ZSI-INC.COM
Strut Length
Total Length
The CBN Series provides a longer mounting surface with strut lengths up to 46.82". Custom lengths are available upon request
Width
Part No.
No. of Bases
Strut Length
Total Length
CBN2RD shown with two bases
Uniform Load Capacity (Lbs) *
2,500 * 5,000 * 7,500 * 10,000 *
2,500 * 5,000 * 7,500 * 10,000 *
2,500 * 5,000 * 7,500* 10,000 *
9.32"
5"
CBN1S 1 CBN2S 2 CBN3S 3 CBN4S 4
4-13⁄16"
9.32" 10-1⁄2" 22.82" 24" 34.82" 36" 46.82" 48"
4.0 8.4 12.6 16.9
CBN1D CBN2D CBN3D CBN4D
CBN1RD CBN2RD CBN3RD CBN4RD
5-5⁄8"
4.7 9.9 15.0 20.0
Height
CBN-Support With 13⁄16" Pre-Galv. Steel Channel
CBN-Support With 1-5⁄8" Pre-Galv. Steel Channel
9.32" 10-1⁄2" 22.82" 24" 34.82" 36" 46.82" 48"
1 2 3 4
1 2 3 4
* This
Please consult roofing manufacturer or engineer for roof load capacity.
CBN Support With 2-7⁄16" Pre-Galv. Steel Channel
9.32"
6-7⁄16" 22.82" 34.82"
46.82"
10-1⁄2" 5.1 24" 10.9 36" 16.6 48" 22.2
load is only for the capacity of the components in this assembly.
Weight (Lbs)













































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