People can safely evacuate which depends on the required safety egress time of people less than the available required safety egress time of building.
人员能否安全疏散取决于人员的必需安全疏散时间是否小于建筑物的可用安全疏散时间。
People can safely evacuate which depends on the required safety egress time of people less than the available required safety egress time of building.
人员能否安全疏散取决于人员的必需安全疏散时间是否小于建筑物的可用安全疏散时间。
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