求翻译：紧急避险设施应具备安全防护、氧气供给保障、有害气体去除、环境监测、通讯、照明、人员生存保障等基本功能，在无任何外界支持的情况下额定防护时间不低于96小时。是什么意思？

The emergency facility should have security, protection of the oxygen supply, the removal of harmful gases, environmental monitoring, communications, lighting, personnel life-support and other basic functions, rated protection for no less than 96 hours without any outside support.

正在翻译，请等待...

正在翻译，请等待...

Emergency facilities should have security protection, removal of harmful gas, oxygen supply, environment monitoring, communication, basic functions such as lighting, personnel support and survive, in the absence of any external support case protection rating of not less than 96 hours.

Domestic "Coal Mine Safety Regulations" the implementation of instructions of the mine refuge chamber forth requirements