An acoustical tile ceiling on a suspended grid system requires splayed wire hangers spaced twelve feet on center with maximum eight-inch offsets from adjacent walls. Four number twelve gauge wires are splayed ninety degrees from the restraint point at sixty-one point four-four degrees. The wall angle is attached to ceiling grid members at two adjacent walls maximum, maintaining a three-eighths inch minimum clearance. Cross or main runners maintain a one-half inch minimum clearance.
8" . 8" . 4' - 0" . 12' - 0" O.C. 61.44° 8" . FIN. CEILING HT. 3/8" MIN. CLR. x;ACOUSTICAL TILE CLG. ON SUSPENDED GRID SYSTEM MAX. MIN. NO.12 GAUAGE 1/2" MIN. CLR. CROSS OR MAIN RUNNER 4 WIRES SPLAYED 90° FROM RESTRAIN PT. NOTE: 1. ATTACHED THE WALL ANGLE TO CEILING GRID MEMBERS AT 2 ADJACENT WALLS, MAX. 2. INSTEAD CEILING GRID SPLAY WIRE HANGERS AT 45°, 90° TO EA. OTHER (4WIRES) BEGINNING 4'-0" FROM BOTH DIRECTIONS AT 12'-0" THEREAFTER DIAGRAMMATIC SECTION THROUGH RM. DIAGRAMMATIC REFLECTED CLG. PLAN 02 A901
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