determined in the echo chamber in compliance with the din iso standard. each fabric has specific, frequency-dependent acoustic characteristics. the optimization possibilities of room acoustics differ according to the situation from room to room. verotex offers in its collection diverse, certified fabrics...
appropriate to the situation and to the intensity of the light will provide interior sun protection. the european standard en helps the selection by classifying the fabrics in glare protection classes from (very little glare protection) to (very high glare protection) and visual contact levels from...