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Anonymous users2024-01-24It depends on whether it is tooling or home improvement.
The tooling must be made of light steel keel according to the fire protection requirements.
Wooden keels can be used flexibly for home improvements, as the housing support height is usually lower than that of tooling, around 2600-2800. Due to the limitation of accessories, the height of the light steel keel is about three centimeters greater than that of the wooden keel. In the case of limited housing support, it is usually desirable that the higher the ceiling, the better, and the wooden keel solves this problem.
According to the specific name of the goods, in the customs network, the customs code book, you can check whether you need commodity inspection.
It is enough to use dish soap to clean and wipe regularly, otherwise the dirt will be difficult to clean if it is not cleaned for a long time.
The PVC gusset should be made of the "eye" keel, the spacing of the keel is 400mm-600mm, and the suspension skeleton should be added with a boom with a spacing of 1m. >>>More
See if there are beams in the living room, and if so, if the couch is placed under the beams, the decoration of the ceiling can block its rushing power; The couch and bed should not be placed under the beam, and people who use the couch and bed for a long time are prone to physical pain. So, you can not put the couch and bed under the beam, or make a suspended ceiling to wrap the beam so that it does not show out.
I think it depends on your own economic situation, if there are sufficient funds, then you can install a ceiling in the bedroom, if the decoration funds are limited, the bedroom can also not need a ceiling, the ceiling is just a decorative design in the decoration, generally will not play any practical function.