When the building is in security, if someone is trapped in the elevator.

1. One person uses the walkie-talkie to calm the passengers in the car and make them calmly wait for rescue. At the same time, tell passengers not to take measures on their own to avoid accidents. Attention, in this process, people should never leave the scene, and keep in touch with the trapped people to know their mood and health in time.

2. Determine the floor where the elevator is located. You can use the triangle key to open the door of the hall to see.

3. Two people are spinning the car in the computer room. Cut off the power supply before turning. Just turn the car to the height of the nearest floor pedal. When turning, pay attention to the direction and whether the power supply has been cut off.

4. Open the hall door and release the trapped people.

5. Check the physical condition of passengers.

You must thoroughly check the reason of being trapped before you can continue to use the elevator.