'Some people Home Lift press the door close button as soon as they got on the elevator, and people outside desperately pressed the door open button, and the elevator doors closed and opened repeatedly in an instant, which was very unfavorable to the normal operation of the elevator.' said the expert. Some people even sounded the elevator overload alarm, and the last person who came up stomped hard in the elevator, thinking that the door could be closed.

In this case, it is easy to 'fall the ladder', or give the elevator a wrong recognition, thinking that the elevator is running abnormally, the elevator door will automatically close and cannot be opened.?? In addition, children jumping in the elevator, etc., are all bad riding habits, which may cause elevator failure. When the elevator is about to close,

it is dangerous to block with hands and feet. Experts from the Anhui Special Equipment Inspection Institute specifically mentioned that some owners or decoration workers artificially prevent the closing of the elevator doors and use wooden sticks, sandbags, etc. to block the elevator doors for the convenience of the transportation of building materials. The elevator doors cannot be opened and closed normally under the condition of automatic control.

'After a long time, the control system will easily fail. '?? In addition, many people use their hands or feet to block the elevator when they encounter the door closing quickly,' in office buildings, communities, and hospitals. People often do this in a hurry. In fact, it’s dangerous. '??' Sleepy ladder' 'Slide' do not take action without authorization Experts say that no matter what kind of failure, passengers should never try Help yourself by prying open the door, climbing out of the car, etc. The only thing to do at this time is to maintain emotional stability and call for help.??