1. Fast access. Especially when closing the door immediately, don't squeeze in with your body. Block the door with your hand. There is either infrared or mechanical device inside the door (the visible part of the mechanical device is usually aluminum profile, which is pressed in by hand), and the door will open automatically, but the hand should move quickly and come back immediately. In case these things fail, there will be no problem. Another simple way is to press the button outside the door and the door will open, but it won't work when the door is closed to a small size. Let's relax and wait for our next trip.

Don't panic when you are locked in the elevator. First, it's boring. There is a gap and a fan hole on the elevator car. Second, what happens, the elevator won't move, don't open the door, try to climb out. This is the most dangerous time, especially when there is power failure. If electricity comes at this time, the elevator will start automatically and people will not be crushed. At this time, you can make a hullabaloo about, knock on the door, let outsiders know, and then ask professionals for help. Of course, the best way is to call. Generally speaking, elevators. Or make a phone call, it depends on the local signal at that time, but you can try.

Third, don't worry about the elevator falling down at this time. The elevator itself has a safety device. When the speed exceeds a certain proportion, it will act to stop the elevator. At this time, even if the wire rope of the elevator is broken, this device will act. This action will certainly make people feel uncomfortable, but it is always safe. Pay attention to this equipment, especially children. If they jump into the elevator, it may trigger the action of this device. `