Rear surface : 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
Suspended ceiling
Fitting on T24 grid system
or by screwing :
– Selon NF EN 13964
– Selon DTU 58-1
Wall cladding
Mechanical fixing by screwing:
– Selon DTU 36-2
– Selon NF EN 14915
| Panel Dimensions | 2495 x 600 mm |
|---|---|
| Cross-section of slats | 40 mm (face) x 41 mm (height) |
| Spacing between slats | 35 mm |
| Centre distance of slats | 75 mm |
| Black rear counter slats | 34 x 45 mm |
| Overall thickness | 76 mm |
| Wood species | Pine, oak |
| Surface mass (pine) | 14,1 kg/m² |
| Surface mass (oak) | 16,9 kg/m² |
| Openness percentage | 47 % |
Rear surface : 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
The various data relating to acoustic absorption (αp, αw, absorption class) have been calculated
according to ISO 11654 standard (LINEA + acoustic supplement).
Ceiling:
Weighted index: αw = 0,70
Absorption class: Class C
Wall:
Weighted index: αw = 0,85
Absorption class: Class B
