1, it is forbidden to overload and carry dangerous goods by ladder.

2. Don't let underage children take the elevator alone, and don't smoke in the elevator.

3. Please don't stay between the elevator doors, so as to avoid accidental injury caused by the elevator doors being closed or operating incorrectly.

4. When waiting for others to take the elevator, it is forbidden to cover the elevator door with your body or hands. Please use the "< >" key to wait.

5. The elevator didn't stop properly. Please don't open the elevator door by hand without authorization, so as not to cause casualties.

6. Please don't jump and play in the car during the elevator operation, so as not to cause operation failure.

7. Take a civilized ride. Please don't click the button with hard objects such as keys. It is forbidden to carry sundries in the passenger elevator to avoid damaging the inner wall of the elevator.

8. When the elevator is running, if there is any abnormality, please immediately press the alarm button and call for help, waiting for treatment.

9. When the elevator is out of control, please hold the inner wall of the elevator with both hands, with your knees slightly bent and your mouth slightly open, and wait for rescue calmly.

Post it in the elevator car.