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Anonymous users2024-01-24There are two structures.
1. Boom, main hanger, cross arm screw, main bone, auxiliary pendant, auxiliary bone.
2. Inside the boom, cassette main bone and accessory bone.
The second is to accommodate fewer accessories, the cost is relatively low, and the construction speed is slightly faster.
The first type has a greater load-bearing capacity than the second type, which is suitable for pipeline maintenance and overhaul, and personnel move around on it. The premise is that the matching of the specifications of the main and auxiliary bones determines its weight-bearing capacity.
Tooling. The first form requires, an electric hammer or percussion drill, a 14-socket wrench, a 14-plate wrench, a screwdriver, pliers, an angle grinder or a toothless saw.
In the second form, screwdrivers and pliers can be dispensed without, and others are essential.
The construction of the exterior wall of the indoor building is completed, the main line pipe on the floor should be completed, the nearby site where the light steel keel is installed should be kept clean and dry, free of dust and debris, and the ground should be clean and flat before the installation of the light steel keel can be carried out.
The boom is welded or bolted to the steel structure roof, and the other practices are the same as those of ordinary light steel keels.
Generally, a wooden keel for household keels is fine. It is not recommended to use light steel keels. If the light strip is installed, it should be at least 12 cm or more.
Hello! The boom is welded or bolted to the steel structure roof, and the other practices are the same as those of ordinary light steel keels. >>>More
1. Its own weight is lighter. Light steel keel is a lightweight material. The weight of the ceiling made of this material is only 3 4kg m2, and if the ceiling is composed of 9mm thick gypsum board, it is about 11kg m2, which is 1 4 of the weight of the plastered ceiling. >>>More