GA 225-1996 防火石膏板系统的修理
GA 225-1996
行业标准-公共安全 强制性 已作废
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Fire-rated gypsum board systems may be damaged during the life cycle of buildings. To maintain the requiredfire-rated separation between occupancies or areas, damaged systems must be repaired so that they are restored totheir original fire-resistive condition. The repair must follow procedures dictated by the severity of the damage.
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