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Anonymous users2024-01-23This is the quality of gypsum board, gypsum board material is not antiseptic or antiseptic sterilization is not enough, the later absorption of air moisture, gypsum board mold leads to irregular spots, it is recommended to re-whiten treatment, the surface is covered again, the cost (raw materials) is about 12-15 yuan square, as for the price of processing whitening and working hours according to the local decision.
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Anonymous users2024-01-22You can see in the picture above, and you can't understand it well, but it's not a rain leak.
The gypsum board of the ceiling must ensure strength and toughness, and the thickness of one centimeter is on the line. In Shandong, the better brand is the "Taishan" brand.
One is to try to have gypsum board joints in the corners; >>>More
Why do you want to prevent rust, first of all, the nail is to play a fixed role, if you don't do anti-rust nails for a long time, there will be rust, and there will be loosening after a long time, so that there will be keel, the ceiling will fall off, so it is not safe, even if it does not fall off the rust, there will be rust stains, it will also affect the appearance, for a long time, you have to waste money in the decoration, do a good job of rust prevention and use for a long time, and the post-maintenance treatment is also convenient. >>>More
If it is a straight line hanging shed, you need the main keel card type or hanging type (hanging keel with 38 main bones plus hooks), 50 auxiliary bones, gypsum board, self-tapping nails, milky white rubber, hanging bar diameter 6mm or diameter 8mm, special expansion parts for hanging bars. >>>More
1. Gypsum board against the crack of the wall, is the wall and gypsum board. >>>More