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Anonymous users2024-01-241. All Internet cafes are places where people gather, and the ceiling should be decorated with non-combustible materials, that is, A-class materials.
The price varies from place to place, about 100-200 yuan, so it is recommended that you go to the physical store and ask for it.
In the board market, I saw that the price of gypsum board of Jieke is from more than 30 to 80 yuan, if you want to be good or choose a good one like Lafarge, the nominal strength of the Jieke brand is 20% higher than the national regulations, and you can buy it according to your needs. Remember to choose formaldehyde-free, it is difficult to buy the real if you don't know how to do it, but now there are a lot of Lafarge fakes, Saint-Gobain Jackco, the quality of the world's top 500 domestic brands is average, and the quality of gypsum board mainly depends on its strength.
OK! Outdoor putty can be used indoors, not vice versa!
The process is different, the price is not the same.
Gypsum board + light steel keel (wood square) + accessories (screw rod, nut three-piece set, drywall nails) + labor costs. >>>More
Gypsum board ceilings can be used, and exhaust fans need to be installed.