Applicable to the installation and acceptance of wooden ceiling, light steel keel, aluminum alloy keel as the framework, and all kinds of gypsum board, plywood, glass, PVC buckle board as the cover panel of the ceiling project. 1. The types, specifications, colors, basic structure and fixing methods of the materials used in the ceiling project shall meet the design requirements. 2. All kinds of keel ceilings must be firmly fixed. After the fixing is completed, a full inspection and leveling should be performed and the installation position must be checked. 3, wooden frame used by the wood specifications should be based on design requirements, each wooden should be glued and then nailed, and the cover panel contact side must be planed. 4. The roof wood frame structure should meet the fire protection requirements. 5, all kinds of cover panel should not have bubbles, peeling, cracks, missing corners, dirt and pattern defects and other defects, the surface should be smooth, the edges should be neat, the color should be consistent. 6. The hole spacing of the perforated plate should be arranged neatly, and the glued concrete and wood fiberboard should not be de-gelled, discolored and decayed. 7, plywood, medium density fiberboard, such as with nails fixed, nail distance 80-120mm, nail length 25-35mm, nail cap should be flat production and into the board 0.5-1mm, nailed with an oily putty. 8. When the veneer surface is painted varnish, the wood grain and color of the adjacent plate surface should be similar. 9. When coating or brushing the coating on the cover panel, the joints should be brushed with white latex and applied with fine cotton cloth, and the seams should be lapped at least 5cm on both sides. Ceiling integrated ceiling knowledge glass paint aluminum alloy Office Magnets,Colorful Magnetic Plastic Nail,Magnetic Push Pin Yongze Magnet Co., Ltd. , http://www.nb-magnets.com