However, it is not only harmful to escape, but also beneficial for smoke to spread quickly to other floors if the smoke moves into the vertical escape evacuation routes while it is on fire.
但是火灾发生后，作为人员逃生的竖向疏散通道如果遭受烟气侵害，不仅对人员的逃生不利，而且会加快烟气向其他楼层的蔓延。
In case of fire and other emergency situations please along the evacuation routes and safety of the nearest exit and orderly evacuation!
如遇火警等紧急情况请沿最近的疏散通道和安全出口有序撤离！
In case of fire and other emergency situations please along the evacuation routes and safety of the nearest exit and orderly evacuation!
如遇火警等紧急情况请沿最近的疏散通道和安全出口有序撤离！
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