Suspended branch controller unit supported by four all-threaded hanger rods attached to the structure above with isolation hangers selected per equipment schedules and vibration isolation submittals. The unit is supported using strut channels or factory-provided mounting tabs and secured with bolts, maintaining proper clearance between hanger rods for access panel removal and service. Seismic cables with one and one-half inches of slack are installed at each corner at forty-five-degree angles, accompanied by a secondary drain pan beneath the assembly.
CABLE WITH 1-1/2" SLACK, AT EACH CORNER, AT 45° ANGLE ATTACH UNIT TO STRUT WITH BOLTS ALL THREADED ROD (TYP-4) ISOLATION TYPE PER EQUIPMENT SCHEDULES AND VIBRATION ISOLATION SUBMITTAL PROVIDE CLEARANCE BETWEEN HANGER RODS FOR ACCESS PANEL REMOVAL AND SERVICE SUPPORT UNIT WITH STRUT OR FACTORY PROVIDED MOUNTING TABS SECONDARY DRAIN PAN BC ATTACHMENT TO STRUCTURE ABOVE (TYP.)
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