Before opening any door in the fire area, check it with the back of your hand first. A hot door handle indicates that the fire has spread, do NOT open the door.
如需打开着火区的门之前，首先用您的手背进行检查门的把手，如果门把手发热表明火势已经蔓延，不要打开门。
Before opening any door in the fire area, check it with the back of your hand first. A hot door handle indicates that the fire has spread, do NOT open the door.
如需打开着火区的门之前，首先用您的手背进行检查门的把手，如果门把手发热表明火势已经蔓延，不要打开门。
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