False ceiling acoustic panel LINEA SHAPE 1

solid woodoakpine

Various items of sound absorption data (αp, αw, absorption class) have been calculated in accordance with standard ISO 11654 (Linea + acoustic complement + 20 mm rockwool on E250 mm plenum). Finish / Reaction to fire (to EN 13501-1) Fire-retardant, Euroclass standard B-s1, d0 or B-s2, d0 depending on the type of wood and finish. Back panel rigid acoustic rockwool slabs (2.4 kg/m²), covered with black fleece finish (size: 600 x 600 mm; thickness: 20 or 22 mm).