This assembly utilizes Unistrut P1000 channels as a trapeze support for cable trays, conduits, and bus ducts. The system is suspended by threaded rods, with a standard diameter of 1/2 inch, increasing to 5/8 inch for three-tier configurations. The maximum channel span is 4 feet, with a maximum of three tiers allowed. Supports must be spaced at a maximum of 8 feet on center, with additional supports required at bends. Connections to the structure above are referenced separately.
Text on the drawing
CHANNEL SPAN 4' - 0" MAX. LADDER TRAY 1/2" Ø THREADED ROD, USE 5/8" Ø ROD AT THREE TIER TRAPEZE ADDITIONAL TIER (3 TIERS MAX.) REFER TO DETAIL FOR CONN. TO STRUCTURE ABOVE UNISTRUT P1000 CHANNEL TRAPEZE SUPPORT NOTE: PROVIDE TRAPEZE SUPPORT OF CONDUIT BUS DUCT AND CABLE TRAY AT 8'-0" OC MAX SPACING AND AT BENDS AS REQUIRED
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