紧急逃生锁_百度百科 消防逃生锁即为紧急逃生锁，通常也叫消防通道锁、防火逃生锁、安全出口锁等，属于逃生装置产品的一种(以下简称'逃生锁'）。目前在国内尚无形成规范的国家、行业 ...
Emergency Escape and Fire Fighting Jul12 - Health and Safety ... The Safety Signs Chapter of the General Application Regulations has requirements for fire-fighting equipment, emergency escape signs and fire- fighting signs.
