轻钢龙骨吊顶施工工艺（Construction technology of light steel keel ceiling）.docVIP

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轻钢龙骨吊顶施工工艺（Construction technology of light steel keel ceiling）.doc

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轻钢龙骨吊顶施工工艺（Construction technology of light steel keel ceiling）

轻钢龙骨吊顶施工工艺（Construction technology of light steel keel ceiling） (1) materials Various material levels, specifications and fittings shall comply with the design requirements. All kinds of materials shall have product quality inspection certificate and relevant technical data. All materials transport approach not free throw, rattling, prevent trampling, piling up Pingzheng; prevent material deformation, damage, pollution, defect. (2) working conditions; First of all, should be familiar with drawings, materials used, construction tools, engineering quantity, labor force, construction processes, site conditions, duration, etc.. The original information of the building should be complete. The proportion of all the adhesives prepared on the spot shall be tested by the relevant departments before the test is qualified. Before the construction of the ceiling, it should be completed after the completion of the previous process. The original hole should be filled intact without fracture and leakage. The original (buried) suspender shall be in line with the design requirements. The quality of the pipelines installed in the above process shall be checked and accepted; the reserved outlet shall be in accordance with the design elevation of the suspended ceiling. 2. operation process (1) keel installation; According to the design elevation of ceiling requirements, in the wall around the bomb line, the line should be clear, the level of allowable deviation of 15 mm. According to the design requirements, the hanging point coordinate position of the boom is determined. At the end of the main keel hanging from the wall side should not exceed 300 mm. When the main keel is finished, the position and elevation should be corrected as a whole. And should be in the middle, according to the provisions of the arch. The camber shall be no less than 1/200. of the short span of the room All kinds of metal keel, need to connect, should use the same model, brand connection parts, such as the prod