Never use elevators in the event of fire, earthquake or other disasters.
遇火灾、地震或其它灾害时，请不要使用电梯。
Even in the event of a fire, fewer trees are consumed.
即使发生火灾，损失的树木也会更少。
In the event of a fire, remember the cleanest air is closest to the ground.
一旦发生火灾，记住要清洁地面附近的空气。
In the event of a fire, remember the cleanest air is closest to the ground.
一旦发生火灾，记住要清洁地面附近的空气。
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