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Anonymous users2024-01-23The prefabricated panels of the eighties and nineties are not good, one piece is less than a meter wide, and if you make a 50-centimeter hole, it will collapse.
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Anonymous users2024-01-22There is no harm, normal decoration is like this, and it is not a problem to bear a few hundred pounds.
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Anonymous users2024-01-21Hollow, of course, is harmful.
Of course, you can level it, use cement mortar or mixed mortar to level, and then scrape putty, brush latex paint is very flat, the price will not be very expensive, cement mortar is 12 yuan per square meter, gypsumboard ceiling is about 50 yuan per square meter.
Cement fiber board ceiling is OK, but the general cement board is mainly waterproof and mainly used outdoors, and the ceiling is still a little more gypsum board, thank you.
A 10mm diameter drill is used for standard 6mm expansion screws. >>>More
It is not clear what kind of glass water you are talking about, whether it is glass water used to wipe glass or glass water (sodium silicate) used in construction. >>>More
Ceiling process:
1. Before the formal construction, the workers should first use the horizontal pipe to measure whether the ink line of the wall elastic is horizontal, and only to ensure the true level of the base line will not make the ceiling installed later inclined or there is a height difference. >>>More