What if the elevator in the building suddenly loses power? Is there any good way?

It is almost impossible for an elevator to fall and kill a person, which is lower than the chance of a plane crash.

Of course, the landlord is not from the elevator industry, so it is normal to have no relevant knowledge. Many people have concerns related to the landlord. I am from the elevator industry, and I can give you some knowledge about elevators.

From the structure of the elevator, the safety part of the elevator is divided into four parts: 1, safety circuit 2, speed limiter (pure machinery) 3, safety clamp (pure machinery) 4, car bottom buffer (pure machinery). Simply put, if the elevator breaks down, first of all, the safety circuit will stop the elevator. If the safety circuit is broken, well, once the elevator stalls, the mechanical speed limiter and safety tongs of the elevator will act. The speed limiter and safety gear are purely mechanical parts. Even if there is no electricity, even if the wire rope is completely broken, once the elevator speed exceeds 15% of the rated elevator speed, the speed limiter will drive the safety gear to act tightly. If the safety tongs and speed limiter of the elevator are broken (the probability is lower than walking and falling to death), there is also a buffer under the elevator shaft. Of course, if the floor is high, the buffer can only play a certain role, and people in the elevator will definitely get hurt.

But elevators are special equipment, and the elevator inspection office of each elevator technical supervision bureau conducts annual inspection every year, and all safety components are inspected and tested, so there is basically no problem.

Regarding what you said about the lack of electricity in the elevator, first of all, I need to tell you that even if there is no electricity in the elevator, there will be no danger. However, if there is no electricity, people who are locked in elevators do have anxiety and other emotions. But as early as a decade ago, elevators had an automatic floor leveling system when power was cut off, that is, batteries were installed according to the power and floor spacing of elevators. When the elevator is out of power, the battery supplies power, stops the elevator to the nearest floor, and opens the door to let the passengers out. However, not every elevator is equipped with automatic leveling system for power failure, and elevator companies will only provide it if developers or units that need to buy elevators put forward price increase matching.

That's it. I'm off duty, 88. I hope I can dispel your doubts.