Linea Swell LINEA RANGE INTERIOR Convex module

Convex module ACOUSTIC RESULTS TECHNICAL CHARACTERISTICS The various data relating to acoustic absorption (ap, aw, absorption class) have been calculated according to ISO 11654 standard (LINEA + acoustic supplement). Rear surface : fabric LAU 301 Acoustic version with fabric LAU 301 and rock wool 45mm thick Rock wool not supplied by Laudescher To installed on threaded rods : Linea Swell + LAU 301 + LR 45 mm on plenum E400 mm Acoustic absorption was measured as per the ISO 354 standard. ACOUSTIC ABSORPTION COEFFICIENT WEIGHTED INDEX : ABSORPTION CLASS : CEILING INSTALLATION : Linea Swell + LAU...