suspended ceiling rails
6. The internal structure of the Mineral Fiber Ceiling Board is a three-dimensional cross mesh structure, with sufficient internal space and a solid structure, which greatly improves the sound absorption and noise reduction ability, which is 1 to 2 times that of the ordinary mineral wool board. Adding desiccant and auxiliary desiccant inside can increase the resistance of the surface fibers, effectively stabilize the cement, maintain the strength of the board, control the indoor humidity and improve the living environment.