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The interior decoration of commercial use must be reported to the fire department for approval, and it has nothing to do with whether the ceiling is suspended. Whether the fire protection approval is qualified or not depends on whether the ceiling is hung or not, mainly depends on whether the evacuation passages, exits, stairs, spray smoke detectors and other facilities, materials used, doors and windows, and exhaust air meet the requirements of the code.
Gypsum board is not flammable if it meets the standard, you don't look at it on paper, even if it is burned with fire, it will burn out, and it will not burn on its own. Gypsum board ceilings only need to be treated with fireproof paint when using wooden keels. Now the light steel keel is generally used, which is fireproof and not easy to deform, and the cost will be lower. >>>More
The integrated ceiling appliance is one of the components of the integrated ceiling, which includes the gusset plate and the integrated electrical appliance, so the integrated ceiling appliance is only one of them. Broadly speaking, integrated ceiling appliances include three modules: lighting appliances, ventilation fans, and heaters, that is, lamps for lighting, ventilation fans for ventilation, and bath bombs for heating (including lamp heaters and air heaters). Like Rongsheng, Jinding, Fashilong, Baolan Chengding, Character, Chuchu, Qili, Delaibao, Melkate, Dingshanmei, Osdi, Gilberly, Cranes, Xilin, celebrities, Europe and the United States, Century Giants, these are all good! >>>More
The rectangular LED headlights are very good-looking, three-colored, don't have that kind of pendant. Flat with dots.
Almost all need to use the ceiling in the decoration, the ceiling is also a very good way to increase the sense of space decoration, even if it is a large house such as a villa, it is also necessary to carry out the ceiling, the ceiling is very important for the decoration of the villa. >>>More
Generally, it is between meters. If you talk about large villas and the like, it is more than that.