Pay attention to the safety matters of aerial work.

1. Any work more than two meters above the ground belongs to aerial work. All aerial work personnel, regardless of type of work, time and place of work, professional or temporary, shall implement this system.

2. Personnel engaged in aerial work must have a physical examination. Anyone suffering from hypertension, heart disease, epilepsy, acrophobia and other people who are not suitable for aerial work are not allowed to engage in aerial work.

5. When welding at an altitude of more than two meters, the welder must find a suitable position to hang up the safety belt to ensure safe operation.

6. When welding and cutting at high altitude, the inflammable and explosive articles below must be moved to a safe place first, and corresponding measures should be taken to ensure that the cut metal or sparks will not hurt people or cause fire accidents.

9. Small machines and tools used in aerial work (such as cranes, jacks, etc.) should be placed in proper positions and tied with ropes and wires.

10. When standing on the springboard, don't stand at the end of the springboard. No more than two people can stand on the same springboard.

13. No frolicking when working at height.