Light steel keel ceiling need to pay attention to what issues?
1, ceiling uneven: small keel installed when the elevation is not allowed. Construction should pull the line, so that through the long keel by arch requirements, so that the elevation of accurate location. 2, wooden skeleton firm is not strong: large keel and hanging connection method, keel nail method should meet the design and construction requirements. 3, cover slab block gap is not straight, wide and inconsistent, construction should pay attention to plate specifications, block size, the installation location is correct. 4, pressure section, the pressure side is not tight, not straight: the construction should be the position of the line, cover the stone joints should be straight, pressure and sliver slate close to dense.
1. Light steel skeleton sub-U-shaped skeleton and T-skeleton two, according to the load and not on the master.
2. Light steel skeleton main pieces for large, medium and small keel; accessories hanging pendant, connectors, hanging plug.
3. Spare parts: a boom. Flower blue screws. Nail. Self-tapping screws.
4. According to the design can choose a variety of cover panels. Aluminum pressure or plastic pressure every bar, the material varieties. Specifications. Quality should meet the design requirements.
5. Binder: should be selected according to the performance of the main material, before use for bonding test.
Light steel keel ceiling works in the construction of the need to pay attention to the following main aspects:
????1, ceiling elevation, size, from the arch and shape should meet the design requirements.
????2, the finishes of the material, variety, specifications, patterns and colors should meet the design requirements.
????3, dark keel ceiling works of the boom, keel and finishes the material must be installed firmly.
????4, boom, keel material, specifications, installation spacing and connection should meet the design requirements. Metal boom, keel should be treated by surface corrosion; wood boom, keel should be anti-corrosion, fire treatment.
????5, gypsum board seams should be based on their construction technology standards slab crack treatment. Installation of double gypsum board, the surface plate and the base plate of the joints should be staggered, and not in the same keel on the seam.
????6, the surface material should be clean surface, consistent color, no warping, cracks and defects. The bars should be straight and wide
????Cause
????7, decorative panels on the lamps, smoke detectors, sprinklers, tuitas and other equipment, such as the location should be reasonable, beautiful, and the decorative panels should be consistent, close.
????8, metal boom, keel joints should be uniform, corners should be anastomosis, the surface should be flat, no warping, hammer India. Wooden boom, keel should be straight, no split, deformation.
????9, ceiling filled with sound-absorbing material varieties and laying thickness should meet the design requirements, and should be anti-scattered measures.
????Details can be found in "GB50210-2001 building decoration works construction quality acceptance norms" in Section 6.2 "dark keel ceiling project" and Section 6.3 "Ming kei ceiling project" in the relevant provisions.
