(1) The inspection contents of the net include: no construction waste shall be left in the net, no articles shall be piled up under the net, the net body shall be free from serious deformation and wear, and whether it will be polluted by chemicals, acid and alkali fumes, and burned by welding sparks.

(2) The support frame shall be free from serious deformation and wear, and its connecting parts shall be free from looseness. The connection points between nets and between nets and support frames shall not be loose. All tied ropes shall not be seriously worn or deformed.

(3) The falling objects in the net shall be cleaned frequently. Keep the mesh clean. Also avoid large amounts of welding or other sparks falling into the net, and avoid high temperature or steam environment. When the mesh body is polluted by chemicals or the mesh rope is embedded with coarse sand or other foreign matters that may cause wear, it must be cleaned and dried naturally after washing.

(4) Do not use iron fishing or sharp tools during handling to prevent damage to the net rope. The net body shall be stored in the warehouse or special place, and shall be classified and stored on the shelf in batches. Random stacking is not allowed. The warehouse shall be provided with ventilation, shading, heat insulation, moisture-proof and chemical erosion prevention conditions. In the storage process, the net body is also required to be inspected regularly, and problems found shall be handled immediately.