Sound Deadening Ceiling Tiles -- Waterproof, fireproof, Sound insulation
Inorganic Sound-insulating board are suitable for sound absorption in low to high frequency and has many features such as fireproofing, waterproofing, antibacterial, structural stability, easy maintenance. Using different pore, shape, permutation to combine and decorate. It can create a well acoustic space on the basis of acoustics to adjust punching rate specification of micropores. Sound-absorbing cotton and the air containing space between the gypsum ceilings and the original concrete ceilings.