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Anonymous users2024-01-24Me too. Those who do this line of work are not in meditation training.
The supervision of the line is not signed and approved, because the general ceiling is made of iron pipes or PVC, although PVC is insulated but not.
Insurance does not. The disjointed lines pass through the strong electricity, and if He and Wei receive the ceiling, the fault will be difficult to find and the boom will not be used.
The line can be unified grounding, and it is also easy to maintain, and these are not supposed to be saved in the cost of auxiliary materials.
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Anonymous users2024-01-23It's better not to put them together. Because the light steel keel rod is a metal substance, it has a strong conductivity. If the wires are threaded through the conduit, they can share a hanging rod.
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Anonymous users2024-01-22Dongguan Longfeng keel factory suggests that you better not put it together! Light steel keel is a metal substance and has a strong electrical conductivity.
The top surface to the ceiling surface is 70cm, how long should the screw be used, and the screw does not need to enter the roof.
The light steel keel is generally made of galvanized steel plate cold bending or stamping, the main advantages are fireproof, moisture-proof, high strength, high construction efficiency, safety and reliability, good impact and seismic performance, and can improve the heat and sound insulation effect; However, the light steel keel also has the problem of high price, and it will occupy a large top space, so it cannot create a special shape. >>>More
Of course you can, but it's a bit wasteful, after all, PVC ceilings are relatively light.
1.Light steel keel ceiling is suitable for large-area ceiling, fire prevention, anti-corrosion performance is better. And it's more environmentally friendly. >>>More
Basic concept: ceiling material 1, light steel keel 2, wooden keel. >>>More