BHMA A156.27 : 2019現行
Power and Manual Operated Revolving Pedestrian Doors
出版：Builders Hardware Manufacturers Association
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基本信息
標準編號： BHMA A156.27 : 2019
標準類別：Revision
出版單位：Builders Hardware Manufacturers Association
標準頁數：0
標準簡介
Requirements in this standard apply to power operated revolving type doors which rotate automatically when approached by pedestrians, some small vehicular use, and manual revolving type doors for pedestrians. Included are provisions to reduce the chance of user injury and entrapment
本標準替代的舊標準
