"Elevators usually do not fall down. Even if they fall, they will not directly hit the ground. Since the bottom of the elevator is also equipped with a buffer device, the elevator falling down is the same as falling on a spring."
   The elevator is relatively safe when people are trapped inside
  Why did the elevator suddenly stop running? Many people think this is at risk. Originally, this was a way for the elevator to save itself.
   When the elevator leaves the factory, many safety protection measures are installed. When the elevator cannot reach the request for normal operation of the elevator due to certain conditions, the elevator will stop running. If someone happens to be inside, it will cause trouble, so it is safe to stay inside when the elevator is stuck.
   Some people worry that being trapped in the elevator will suffocate, which is not the case. The elevator is not sealed, there are vents on the top, and the hall door has gaps.
   Of course, the trapped elevator can’t sit still. You must notify people outside to rescue you. You can contact the elevator rescue base and machine room through the intercom system, or dial 119 or 110 directly.
   It is worth noting that you should never try to force open the elevator door. You may be trapped in the center of the floor. Forcibly opening may cause the elevator to start abnormally, or even risk falling into the elevator shaft.
   Together, you can’t imitate the scenes in the TV series, don’t escape from the elevator ceiling. Once the exit board is opened, the safety switch will stop the elevator. However, if the exit board is accidentally closed, the elevator may suddenly start to lose balance, and there is a risk of falling off the top of the elevator.
  Passengers should not force their hands on the car door
  Elevators usually do not show "free fall" incidents. Each elevator has multiple wire ropes, with more than seven or eight, and there are more special elevators. Under normal conditions, each can accept the full weight of the elevator.
   During operation, even if all the wire ropes are broken, the elevator’s speed-limiting safety equipment will work. The speed limit safety equipment will drive the safety gear on the elevator, force the elevator to clamp on the elevator guide rail, the safety gear can work even without electricity.
  Due to factors such as power supply suspension, elevator failure, etc., the elevator suddenly stopped during operation. When trapped in the car, please wait quietly and do not act without authorization to avoid "cutting" or "falling well" incidents. Passengers should not forcibly grab the car door or try to collect and pay the car, but should try to get in touch with the outside world.
   "Even if the elevator falls, it will not directly hit the ground. Since the bottom of the elevator is also equipped with a buffer device, the elevator falling is the same as falling on a spring." said a person in charge of Sanyo Elevator who participated in the activity.
   After the incident, when the passengers in the elevator alarm, provide the outside world with basic conditions such as the number of people trapped in the car and their health status, whether the emergency light in the car is on, and the direction of the floor where the car is parked, so as to facilitate the relief operation.

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