1. Investigate the vertical error of all or part of the scaffold, and investigate the side ports of the scaffold, whether it is inclined or not. If any abnormality is found, the personnel should be arranged for reinforcement immediately.

2. Check the bamboos on the mattress frequently, and timely fix broken bars and fill holes. And check the binding points of each bamboo.

3. Tighten and shift the wall rod parts. In the case of the influence on the construction site, after the technical department has drawn up the method, the operator may not change the operation, and the operator shall not carry out the shift of the wall bar.

4. Carefully check whether the base of the mesh is loose, whether the net string breaks, find the loose man to recover in time, and find the breaker in time to replace.

5. Eliminate the materials, masonry, concrete blocks and other debris accumulated in the dangerous parts of the scaffold tubes.

6. Supervise and utilize the data piled up by personnel, so that it does not exceed the construction load. Used for masonry scaffolds, for example: standard bricks are below three layers, porous brick under four layers.