The type Combi T Silent system works like an acoustic ceiling system at floor level. The perforated calcium sulfate panels absorb sound energy, thereby reducing reverberation and ensuring pleasant acoustics in the room. The free cross-section of 10.5 % to 26 % allows, for example, a rated sound absorption coefficient αw of 0.50 (LH) to 0.70 (LH) with a sheet of needle-felt quality Vebe Strong 956 and an acoustic fleece glued to the underside. Depending on the free cross-section and load-reinforcing measures, the load-bearing capacity is 3,000 - 6,000N according to DIN EN 13213.