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... d posted next to the elevators on the wall.
Meng Changjin thought about it for a while, and could probably figure out why the base did this.
Elevator operation needs energy, and now there is a power outage outside, the elevators in the base may use reserve electricity, or generators, naturally it cannot be like a normal elevator, how much electricity will it consume?
However, this kind of up and down according to time, it is estimated that it will be very crowded at that tim ...
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