1. Hello, everyone. Don't panic. The elevator has detected a fault, so stop the elevator for protection. Don't be nervous.

2. We have informed the maintenance unit that they are coming.

3. Please don't pry the door and press the equipment without permission. It is safest for you to stay in the car and wait for rescue when the elevator breaks down.

4. The elevator has an air outlet leading directly to the shaft, which will not cause suffocation. If you feel that the difficulty in breathing is caused by mental tension, please calm down and wait patiently.