It is necessary to hang a safety net under the high wor […]
It is necessary to hang a safety net under the high work site; when the height of the building exceeds 4m, it is necessary to set up a safety net that gradually rises with the wall, and then set up a fixed safety net every 4m; on the outside, bridge type It is necessary to install safety nets at the upper and lower holes of the rack.
The erection of the safety protection net should be low inside and high outside. The height difference of the overhead part is generally about 50cm; the supporting rods shall not be broken or twisted; the gap between the inner edge of the net and the wall shall be less than 15cm; the distance between the lowest point of the net and the surface of the object below More than 3m. Check the safety net for corrosion and damage before use.
During the construction, ensure that the safety net is complete and effective, the support is reasonable, the force is even, and there should be no debris in the net. The lap joint should be tight and reliable, and there should be no gaps. The safety protection net should not be dismantled or damaged during the construction period. It can be removed only when there is no height work.
The diameter of the small head of the wooden pole shall not be less than 7cm, the diameter of the small head of the bamboo pole shall not be less than 8cm, and the distance between the supporting poles shall not be greater than 4m6. When the safety net that has been erected is temporarily removed due to construction requirements, construction It is necessary for the unit to notify and seek the approval of the establishment unit before removing it. After the construction is completed, it is necessary for the construction unit to recover immediately according to the specified requirements, and the erection unit can check it before it can be used.chinanetlon.com