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1. All are generally modeled, and the lamp pool is still a gypsum board ceiling.
Now there are bathrooms decorated with waterproof gypsum board.
The balcony has a sauna board with a suspended ceiling.
Thick ones are generally used. Now some fine decoration uses thick double-layer sealing plates, which is also very common.
Gypscale for living room Aluminum gusset for kitchen and bathroom.
The materials required for gypsum board ceilings include: expansion bolts, hanging bars, large hanging, main keel, auxiliary keel, middle hanging (middle hanging), edge keel, and joints of various specifications. When installing drywall, self-tapping screws (drywall nails) are also required. >>>More
Cracks in suspended ceilings, which should be a common problem. It is difficult to eliminate and it is impossible to guarantee that there are 100% cracks, which has nothing to do with longevity. It is a quality problem. There are no special cases and will not cause deformation.
As long as the gypsum board is not damp, there will be no problems, as for maintenance, just don't let it get wet! It can be more than ten years.