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STANDARD SUSPENDED CEILINGS
www.armstrongceilings.com5.1 The suspension system must be supported with hanger wire attached to the structure. 5.2 Holding power tests certified by the manufacturer of the fasteners must be available upon request. 5.3 Hanger wires should be a minimum 12-gauge galvanized, soft-annealed, mild steel wire. 5.4 The minimum drop for hanger wire is 4", which is from the bulb of