The various sound absorption data (αp, αw, absorption class) have been calculated in compliance with ISO 11654.
The sound absorption has been measured in accordance with standard ISO 354.
Finish / Reaction to fire (to EN 13501-1)
Possibility of Euroclass B-s2,d0 fireproofing, depending on species and finish.
Back panel
LAU 301 fabric
Acoustic version with LAU 301 fabric and 45 mm thick rock wool