Douglas fir suspended ceiling LINEA 4.2.1 LITE

solid woodoakpine

Acoustic solid wood panel for suspended ceiling Cross-section of slats 42 mm (face) x 20 mm (height) Spacing between slats 18 mm Centre distance of slats 60 mm Black rear counter-slats 34 x 45 mm Wood species Pine, oak, douglas fir Surface mass (pine) 9,1 kg/m² Surface mass (oak) 10,7 kg/m² Surface mass (douglas fir) 8,9 kg/m² Openness percentage 48 % Acoustic mineral wool tiles 2,4 kg/m2 surfaced with black fleece facing (format 600 x 600 mm; 20 or 22 mm thickness) Not supplied by Laudescher Fitting on T24 grid system or by screwing : – Selon NF EN 13964 – Selon DTU 58-1 Reaction to fire possibilities Euroclass B-s1,d0 or B-s2,d0 according to species and finishes. The various data relating to acoustic absorption (αp, αw, absorption class) have been calculated according to ISO 11654 standard (LINEA + acoustic supplement).