An inline fan is suspended from the overhead structure using four all-threaded rods and spring isolators installed tight to the structure. Flexible connectors attach to the inlet and outlet ducts on each side of the unit. Optional top unistrut framing accommodates seismic cabling set inboard of the unit at each of the four corners. Seismic cables include one and a half inches of slack and are installed at a zero to sixty degree angle from the horizontal.
SUPPORT UNIT WITH STRUT OR FACTORY PROVIDED MOUNTING TABS ISOLATION TYPE PER EQUIPMENT SCHEDULES AND VIBRATION ISOLATION SUBMITTAL. INSTALL SPRING TIGHT TO STRUCTURE. OPTIONAL TOP UNISTRUT FOR SEISMIC CABLING INBOARD OF UNIT PER ABOVE DETAIL (TYP.4). OPTION DEPENDENT ON INSTALLATION CONDITIONS IN FIELD. FLEX CONNECTOR (TYPICAL) CABLE WITH 1-1/2" SLACK, AT EACH CORNER, AT A 0-60° ANGLE FROM HORIZONTAL (MUST ALL BE THE SAME) ALL THREADED ROD (TYP-4) W.M.S FLEX CONNECTOR (TYPICAL) ATTACHMENT TO STRUCTURE ABOVE (TYP.) TOP OF UNIT WITH CABLES GOING INBOARD DUCT SIZE PER PLANS STRUCTURE GEF 1 DUCT SIZE PER PLANS
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