Linea 422 AL Ceiling
Solid wood acoustic panel for suspended ceilings
Characteristics
Our panels are available in two versions:
- To be installed on T24 grid
- To be screwed onto metal or wooden frame
|
Panel dimensions |
2495 x 600 mm (screw-on only) |
|---|---|
|
Slat cross-section |
42 mm (face) x 20 mm (height) |
|
Slat spacing |
11.33 mm |
|
Centre distance of slats |
33.33 and 43.33 mm |
|
Black rear counter-slats |
34 x 45 mm |
|
Total thickness |
60 mm |
|
Type of wood |
Pine |
|
Area density, pine |
11.9 kg/m2 |
|
Openness percentage |
28 % |
Acoustic performance
Weighted index: αw = 0.50
Absorption class: Class D
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.
Installation
Installation on T24 grid or by screwing
– in accordance with NF EN 13964
– in accordance with DTU 58-1
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).
Not supplied by Laudescher
Wood and finishes
Wood
Slat finishes
Varnished finish
Wax color finishes
Counter-slat finish
Wax color finishes
Projects
