-
Anonymous users2024-01-241.The spacing of the light steel keel ceiling boom is not more than 700mm and there shall be no less than two booms on each main keel, and the boom shall not be greater than 200mm from the end of the main keel; The keel on the side of the ceiling shall be fixed with an expansion sleeve or metal expansion bolt with a length of not less than 50mm, and the spacing shall not be less than 800mm, and the distance from the end of the side keel shall not be greater than 100mm.
2.The installation of the auxiliary keel requires a spacing of not less than 400mm 600mm, and the side keel and the auxiliary keel must be fixed with rivets.
3.The main keel shall not be bent and deformed, the spacing shall not be greater than 800mm, and the spacing between the main keel and the wall shall not be greater than 600mm
Gypsum board is a material made of building gypsum as the main raw material. It is a kind of building material with light weight, high strength, thin thickness, convenient processing, sound insulation, heat insulation and fire resistance, etc., and is one of the new lightweight boards that are currently focused on development. Gypsum board has been widely used in the interior partition walls of various buildings such as residences, office buildings, shops, hotels and industrial plants, wall cladding panels (instead of wall plastering layers), ceilings, sound-absorbing panels, ground base panels and various decorative panels. >>>More
The main keel spacing is 600-900, the boom spacing is 900---1200, and the secondary keel spacing should be 300-400, not more than 600It should also be arched by 1%--3%. Yes, it is also necessary to write the arch height 1%--3%.
It's not going to be good. Jiangsu Sanxian believes that gypsum board or aluminum gusset board is not an acoustic material, and does not have a sound-absorbing function, the main reason is that both materials are smooth and dense surfaces, and the sound will be fully reflected, so naturally there is no sound absorption effect. If your main consideration here is decoration, and sound absorption is only a side consideration, then you can install any of them; If you are mainly concerned about sound absorption, it is recommended that you find Jiangsu Sanxian Acoustics to choose professional sound absorption materials.
Gypsum board has always been used, but the gypsum board you buy must be a regular brand and the quality is up to standard. >>>More
According to the ceiling elevation line and keel distribution line, connect with the boom with a pendant, tighten the screws and clamp it firmly. The main keel can be connected with connectors, and the connection positions are staggered not less than 1m from each other, and the boom is added at the main keel connection position. After installation, the leveling is carried out, and the arching height of the ceiling is not less than 1 200 of the short span.