Laō ceilings
Linea 4.2.4 Wall
Solid wood acoustic panel for suspended ceilings
Characteristics
|
Panel dimensions |
1880 x 600 mm and 1265 x 600 mm |
|---|---|
|
Slat cross-section |
42 mm (face) x 20 mm (height) |
|
Slat spacing |
43.71 mm |
|
Center distance of slats |
85.71 mm |
|
Black rear counter-slats |
34 x 45 mm |
|
Total thickness |
55 mm |
|
Wood |
Pine, oak, Douglas fir |
|
Surface mass (pine) |
8.90 kg/m2 |
|
Surface mass (oak) |
10.40 kg/m2 |
|
Surface mass (Douglas fir) |
8.70 kg/m2 |
|
Openness percentage |
51 % |
Acoustic performance
Weighted index: αw = 0.85
Absorption class: Class B
The various sound absorption data (αp, αw, absorption class) were calculated in compliance with ISO 11654(LINEA + acoustic complement + LR 20mm on E50mm plenum).
Sound absorption was measured in accordance with ISO 354.
Finish / Reaction to fire (to EN 13501-1)
Euroclass B-s1,d0 or B-s2,d0 fire-retardant depending on species and finish.
Fitting system
Screw-down installation
– in accordance with NF EN 14915
– in accordance with DTU 36-2
Rear surface
Acoustic mineral wool tiles with black fleece facing 2,4 Kg / m2 surfaced with black fleece facing (format 600 x 600 mm ; 20 or 22 mm thickness). Not supplied by Laudescher
Not supplied by Laudescher
Wood and finishes
Wood
Slat finishes
Varnish finish
Fire-treated finishes
Wax color finishes
Other colours available on request
Clear varnish can be added for sensitive environments
Counter-slat finish
Wax color finish
Projects
