The Cush-A-Block® 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. The CBN-RB with raised 1-5/8"(41mm) channel is offered with two standard widths:

• 12" (306mm) (CBN1RB), uniform load* of 3,000lbs (13.34kN)
• 24" (610mm) (CBN2RB), uniform load* of 1,500lbs (6.67kN)

This load is only for the capacity of the components in this assembly. Please consult roofing manufacturer or engineer for roof load capacity.