An eight-inch by eight-inch by six-inch square junction box is mounted above the door in the ceiling space of the secure side, connecting to automatic door operators via three-quarter-inch and one-inch conduits. Surface-mounted push plates and keypads on the unsecure exterior and vestibule sides route wiring through three-quarter-inch and one-inch conduits up to the ceiling junction boxes. A fire alarm control module supplies one-hundred-twenty-volt power, while a two-inch conduit connects the system to the door controller cabinet.
ADO PUSH PLATE (EXTERIOR) KEY PAD, SURFACE MOUNTED ONTHE UNSECURE SIDE. (EXTERIOR) 3/4" C. 1" C. 3/4" C. 8"X8"X6" SQ JUNCTION BOX. MOUNT JUNCTION BOX ABOVE DOOR IN THE CEILING SPACE OF THE SECURE SIDE AUTOMATIC DOOR OPERATOR ADO PUSH PLATE (IN VESTIBULE) KEY PAD, SURFACE MOUNTED ON THE UNSECURE SIDE. (IN VESTIBULE) 1" C. 3/4" C. 3/4" C. AUTOMATIC DOOR OPERATOR 8"X8"X6" SQ JUNCTION BOX. MOUNT JUNCTION BOX ABOVE DOOR IN THE CEILING SPACE OF THE SECURE SIDE FIRE ALARM CONTROL MODULE Z 120V PWR 3/4" C. 2" CONDUIT TO DOOR CONTROLLER CABINET ADO PUSH PLATE (INTERIOR) 1" C. 1" C.
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