1. If the height of ladders and scaffolds is more than 2m, a work ticket shall be issued. The work ticket system shall be strictly implemented. Safety belts shall be worn and a guardian shall be set up.

2. The safety of ladders and scaffolds must be checked before use. If there is any open welding or fracture, all mobile ladders must be equipped with hooks.

3. When using ladders and scaffolds, the safety belts shall not be hung on the ladders or scaffolds. If it is necessary to be hung under special circumstances, the ladders shall be fixed with fixed facilities, and the scaffolds shall be fixed with diagonal braces.

4. Those that can be fixed with hooks during ladder operation must be fixed with hooks. The hooks for pipeline operation must be hung on the pipelines, and the hooks for pond cleaning must be hung on the weir.

5. The use of a ladder can not be fixed with a hook must have a special recruit to help.

6. The use of ladders and scaffolds must be approved by the leaders in charge before operation, and can be used only after safety measures are implemented. Unauthorized use is strictly prohibited.

7. Take precautions against the working environment before using ladders and scaffolding.

8. Anti-falling measures shall be done when using ladders and scaffolding to work high in the air.

9. Personal protective equipment must be properly worn when using ladders and scaffolding to ensure safety during operation.