Elevator accidents happen from time to time Take the elevator every day Did you know Press the door button repeatedly Is there a hidden danger in opening the door too long? How to save yourself if the elevator breaks down suddenly? This is the safety knowledge about the elevator You must know! You must know about the safety knowledge of elevators You must know about the safety knowledge of elevators You must know about the safety knowledge of elevators You must know about the safety knowledge of elevators You must know about the safety knowledge of elevators You must know about the safety knowledge of elevators You must know about the safety knowledge of elevators You must know about the safety knowledge of elevators Source: China Emergency Management News
