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Anonymous users2024-01-24A: This is not qualified. When installing the ceiling, all the wooden keels must be brushed with fireproof paint integrated into the ceiling, and the keels that are directly in contact with the wall or bathroom ceiling must also be coated with preservatives.
Of course, in addition to brushing fireproof coatings, the following 5 points should be paid attention to when installing suspended ceilings:
1. According to the design elevation of the ceiling, its horizontal allowable deviation is 5 mm;
2. Use expansion bolts for the ceiling, and use galvanized iron wire of not less than No. 8 for the suspension bar;
3. The wooden keel should be made of red and white pine without cracking and distortion, and the specification of the main keel should not be less than 50mm 0mm;
4. The lighting panel of the bathroom should be made of plastic or metal gusset board, and should not be made of gypsum board, mineral wool board, plywood and other boards that are easy to be deformed by imitation orange tide;
5. The contact points between the panel and the keel and the keel must be tightly connected, no loosening, safe and reliable. The surface of the panel should be smooth, smooth and bright, the seams should be straight, and the width should be uniform. The panel shall not have defects such as missing edges and corners or cracking.
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