The use of dense security network legislation

1. Safety nets must be hung underneath the high working area; when the height of the building exceeds 4m, a safety net must be set up to increase with the wall, and a fixed safety net should be set every 4m thereafter; in the outer frame and bridge type Both the upper and lower holes must be equipped with safety nets. Safety net erection should be low and high, the difference in the expenditure part is generally about 5Ocm; support rod pieces without breaking, bending; mesh inner edge and wall surface gap should be less than 15cm; net minimum point and the distance between the surface of the object below should be greater than 3m . The support used by the safety net shall be erected. The diameter of the small head of the wooden rod shall not be less than 7cm, the diameter of the small head of the bamboo rod shall not be less than 8cm, and the spacing between the struts shall not be greater than 4m.

2. Check the safety net for corrosion and damage before use. During the construction, it must be ensured that the safety net is complete and effective, the support is reasonable, the stress is even, and there must be no sundries in the net. The laps must be kept tight and secure, and there must be no gaps. The safety nets erected must not be demolished or damaged during construction. They must be dismantled before they can be carried out without work. When the construction of a safety net has been temporarily dismantled due to construction needs, the construction unit must notify and solicit the approval of the erection unit before it can be removed. The end of the construction must be immediately resumed by the construction unit as required, and can only be used after the erection unit has passed the inspection.

3, to clean up the debris inside the network, the implementation of the welding operation above the net, should take effective measures to prevent the welding sparks fall on the Internet; the network around the long-term serious acid-alkali smoke.

4. The safety net must be inspected regularly when it is used, and there is a track record of use. Safety nets that do not meet the requirements should be dealt with promptly. When the safety net is not in use, it must be properly stored and kept to prevent mildew and mildew. Before the new network must be used to view the product's nameplate: first look at the flat network or the vertical network, the vertical network and the peace network must be strictly separated, the vertical network must not be used when the flat network; rack set up the network, the bottom of the tether must be Tie firmly. Manufacturer's production license; product's factory certificate, if the old network should be tested before use, and there are test reports, the old test network can be used.

Copyright Statement: This article is reproduced from online media and represents only the author's opinion. It has nothing to do with this site. If news articles and comments infringe your legal rights, please call us and we will handle it in a timely manner.