? First, contact the outside world to find the alarm button in the elevator, or call the elevator duty room or elevator maintenance personnel; If this method doesn't work, you should shout for help. If there is no response after calling for help, you can also choose to press the elevator with physical hard objects, such as mobile phones and high heels worn by women. The elevator is of unsealed structure. Even if there is a power failure, the fan port still exists. People trapped in the elevator don't have to worry about lack of oxygen, but stay calm and wait for help.
When you are trapped in the elevator, the best way is to wait for help quietly. Because the elevator has many safety protection measures, when the safety of the elevator cannot meet the requirements of normal operation due to some circumstances, the elevator will stop running, and if someone happens to be inside, it will cause people to be trapped. It is safe to stay in the elevator when you are sleepy.
Self-help measures: 1, press the alarm or telephone button in the elevator, and the intercom will lead to the duty room of the property or building management center. You can ask the person on duty for help through this phone. Even if the elevator is powered off, there is enough emergency lighting in the elevator (supporting for about one hour), and the emergency telephone system works for about one hour. The person on duty will inform the maintenance personnel to arrive to rescue you in time. 2. If the emergency call system in the elevator can't talk for some reason (according to the national regulations, the telephone system is tried by elevator maintenance personnel every half month), you can call the emergency service number posted in the elevator through your mobile phone to inform the maintenance personnel to arrive in time and remember the location of your building. 3. If the above two methods fail, or the mobile phone has no signal, you can knock on the elevator door to make a sound, or call people outside the elevator and ask them to help inform the property or management center where the building is located. When people are trapped in the elevator, it is best to wait in the elevator after notifying the maintenance personnel. Other operations such as peeling the door may bring you danger!