Ceiling construction can also be said to be a concealed project in the decoration. Because the latex paint is finished, the construction technology and quality of the ceiling can no longer be viewed. Therefore, you need to learn basic common sense if you want to install a high quality ceiling. First of all, the selection of materials should be excellent. For example, the light steel keel gypsum board ceiling construction that is often seen nowadays should be selected when the light steel keel is selected. The surface thickness is 0.6 cm or more, and there is no rust and distortion. The light steel keel frame should be spaced less than 400 cm apart and secured with expansion bolts. Face-sealing 1.2 cm thick high-quality double-sided gypsum board, fixed with self-tapping screws, nails should be covered with anti-rust paint, gypsum board embedded with special caulking plaster leveling, paste high quality anti-crack bandage. The gypsum line should be selected to be smooth, white, dry, free of deformation, distortion, and damage. It is fixed with a special fast-adhesive powder for plaster line, and the joint part is repaired with caulking plaster, and the paint is also brushed 3 times. Second, the construction process is better. Before the plaster board is installed, the line should be pulled in the lower keel to ensure that the gap is smooth when the gypsum board is installed. The gap between the gypsum board and the gypsum board joint is 5 mm. The nail distance of the fixed plaster board should not exceed 150 mm. The nail cap must be 1 to 2 mm into the board. Use the putty to scrape the seams and nails (nails to be rust-proof) and apply the bandages at the seams. In addition, when lifting the splint, it is best to use double-layer splint to ensure that no layering or bubbling will occur. When installing, it should be noted that the joints of the bottom layer and the surface layer splint must be staggered from each other, and at the corner, the whole board is used for material transition, and no seams are left at the corners. Third, the acceptance should be careful. At the time of acceptance, it is necessary to see whether the ceiling keel and the cover panel are installed firmly, whether the shape is neat, beautiful, non-deformable, non-decoloring, non-defective, non-cracking, and the paper panel is not damp, warped, lacking corners, no off Layer, dry crack, uneven thickness. Wpc Interior Wall Paneling,Waterproof Wall Panel,Decorative Wall Panels Huaxiajie Macromolecule Building Material Co., Ltd. , http://www.zjpvcpanels.com