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Anonymous users2024-01-24Assist contractors to improve quality assurance system and on-site quality management system.
After the main beams, joists, cover panels and other materials used in the wooden ceiling enter the site, they should check their certificates, check the materials, specifications and quantities. In addition, the moisture content of the main beam and joist must be strictly controlled.
Electric jigsaws, portable chainsaws, electric planers, micro electric drills and other tools used in the construction of wooden ceilings can meet the requirements of construction accuracy.
Check whether the working conditions of the wooden ceiling construction are available, whether the operation process is reasonable, and whether the vertical elevation control, adjustment and quality inspection methods are correct.
In the boom (rib) embedded, main beam, joist installation. Quality control points are set up on the nailing process of panel and bead pressing, and quality control between processes is done at the same time to prevent unqualified products from entering the next process and ensure the overall quality of the wooden ceiling safety project.
On-site technical management should focus on technical disclosure, technical measures, and technical coordination, so as to avoid technical and quality problems caused by professional cross-construction such as lighting, ventilation, fire protection, and weak current.
The construction site should strengthen the supervision and management of civilized construction, safety and fire prevention.
According to the quality evaluation standards for evaluation and acceptance.
The ceiling elevation, size, arching and shape should meet the design requirements; The material, variety, specification, pattern and color of the finishing material should meet the design requirements, and when the finishing material is a glass plate, safety glass should be used or reliable safety measures should be taken; The installation of the facing material should be stable and tight, and the lap width of the facing material and the keel should be greater than the width of the stressed surface of the keel 2 3;The material, specification, installation spacing and connection method of the boom and keel should meet the design requirements. Metal boom and keel are treated with surface anti-corrosion; Wooden cranes and keels should be treated with anti-corrosion and fireproofing; The boom and keel installation of the open keel ceiling project must be firm.
1. It should comply with the provisions of the design requirements. >>>More
Key points of the construction of the ceiling:
1.According to the water line, according to the design elevation of the ceiling, the ink line should be played on the surrounding wall, and the line should be clear and the position should be accurate. >>>More
It is suitable for the installation and acceptance of ceiling projects with wooden keel, light steel keel, aluminum alloy keel, etc. as the skeleton and various gypsum boards, plywood glass, PVC gusset plates, etc. >>>More
The following are the construction specifications for home decoration ceiling projects and the acceptance items of ceiling projects: 1 General provisions for ceiling engineering This chapter is applicable to the construction of open keel and dark keel ceiling projects. The installation spacing and connection mode of the boom and keel should meet the design requirements. Rear embedded parts, metal booms, and keels should be treated with anti-corrosion. >>>More