Page 5 - ZSi-Foster Rooftop Support System

CUSH-A-BLOCK - CBN-RB SERIES
SUPPORT WITH RAISED BRIDGE MEDIUM SUPPORT
Strut Width
10"
101⁄2"
The CBN-RB Medium Rooftop Supports can support natural gas and
refrigeration piping systems, cable tray, electrical conduit, multiple lines, HVAC equipment and many other applications. They are designed for rooftop applications requiring a heavier load bearing capacity, and are suitable for most types of roofing material or other flat surfaces. Custom lengths are available upon request.
Standard strut mount pipe clamps are used to secure the pipes.
CUSH-A-BLOCK - CBN-RB SERIES
SUPPORT WITH RAISED CHANNEL HEAVY SUPPORT
Raised Bridge Medium Support
With 2 CBN Bases & 15⁄8" Pre-Galv Steel Channel
Cush-A-Block
– 5 –
101⁄2"
Raised Bridge Heavy Support
With 2 CBN Bases & 31⁄4" Back-to-Back Pre-Galv Steel Channel
Strut Width
Total Width
16"
The CBN-RB Heavy Rooftop Supports is designed for rooftop applications requiring a heavier load bearing capacity. It is suitable for most types of roofing material or other flat surfaces. Custom lengths are available upon request.
Standard strut mount pipe clamps are used to secure the pipes.
Part No.
CBN3RB
CBN4RB
Total Width
30.65"
42.65"
Strut Weight Width (Lbs)
24" 27.4
36" 29.8
Uniform Load Capacity (Lbs) *
3,500 * 3,250 *
Cush-A-Block Rooftop Support System
ZSi
Foster
Total Width
Part No.
CBN1RB
CBN2RB
Total Strut Width Width
18.65" 12"
30.65" 24"
Base Weight Length (Lbs)
Uniform Load Capacity (Lbs) *
3,000 * 1,500 *
* This load is only for the capacity of the components in this assembly. Please consult roofing manufacturer or engineer for roof load capacity.
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PATENT
PENDING USA
PATENT
PENDING USA
PATENT
PENDING USA
PATENT
PENDING USA
* This load is only for the capacity of the components in this assembly. Please consult roofing manufacturer or engineer for roof load capacity.
10-1⁄2"
16.2
17.9