Views: 0 Author: Site Editor Publish Time: 2021-11-01 Origin: Site
1. Construction safety net must be hung under the working part of the high place; when the height of the building exceeds 4m, a safety net that gradually rises with the wall must be set, and then a fixed safety net is set every 4m; in the outer frame and the bridge frame A safety net must be installed at the upper and lower holes. The erection of the safety net should be low and high, and the height difference of the expenditure part is generally about 50cm; the support rod is not broken or bent; the gap between the inner edge of the net and the wall is less than 15cm; the distance between the lowest point of the net and the surface of the lower surface is greater than 3m. . For the support used for the safety net erection, 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 spacing of the poles shall not be greater than 4m.
2. Check construction safety net for corrosion and damage before use. During the construction, it is necessary to ensure that the safety net is complete and effective, the support is reasonable, the force is even, and there is no debris in the net. The lap joints shall be tight and secure, and there shall be no gaps. The safety nets to be erected shall not be demolished or damaged during the construction period, and must be removed only when there is no height. When the construction needs to temporarily remove the safety net that has been erected, the construction unit must notify and ask the erection unit for approval before dismantling. The construction must be completed immediately after the construction unit is restored according to the requirements, and can only be used after passing the inspection by the erection unit.
3. Always clean the debris in the net. When performing welding operations on the top of the net, take effective measures to prevent the welding spark from falling on the net; do not have long-term serious acid-base smoke around the net.
4. Construction safety net must be inspected frequently during use and has tracking usage records. Safety nets that do not meet the requirements should be processed in a timely manner. When the safety net is not in use, it must be properly stored and kept to prevent moisture and mildew. Before using the new network, you must check the nameplate of the product: firstly, whether it is flat or vertical, the net and the net must be strictly separated, and the net must not be used as a flat net; when the net is set up, the bottom tether must be The tie is firm. Production license of the manufacturer; the factory certificate of the product, if the old network should be tested before use, and there is a test report, the old network that passed the test can be used.