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Two scenarios.
1. The ceiling cannot be installed.
2. Installed by simple methods such as iron wire, the ceiling is easy to fall and deform.
The ceiling has this function, and the perforated aluminum ceiling can absorb sound.
Sound insulation should completely block the transmission of sound, so the material of sound insulation requires large density and quality, and it is airtight. Sound insulation can be used in many materials, such as high-density gypsum board ยท acoustic insulation board and so on. The sound insulation effect is the advantages and disadvantages are directly proportional to the quality of the materials you use, and the greater the quality, the better the sound insulation effect. >>>More
The top is sprayed with inorganic fibers, and then the soundproofing partition is made. Point 130+1766*0351
It doesn't matter, our smoke holes are mainly for the pipe to pass through, and the smoke pipes in the smoke machine are soft and can be bent, so there is no effect.
Ceiling leakage?? Did you go down the water pipe last time? Let's see where the water comes from, and then remediate them one by one.