We recently had our VR60 tested in the Buildwise approved laboratory, and the results are in:
➡️ Noise reduction of 32 dB!
In practical terms, this means that our VR60 (certified EI(1)90‘C2 (ext) and EI(1)60’C2 (int) ) can also be installed in noisy environments and reduce noise.
Flema offers you solutions to your fire-retardant closure requirements!😀