Finishing
Modular Dimensions: 1880 x 600 mm & 1265 x 600 mm
Mechanical fixing by screwing:
| Panel Dimensions | 1880 x 600 mm and 1265 x 600 mm |
|---|---|
| Cross-section of slats | 90 mm (face) x 20 mm (height) |
| Spacing between slats | 30 mm |
| Centre distance of slats | 120 mm |
| Black rear counter-slats | 34 x 45 mm |
| Overall thickness | 55 mm |
| Wood species | Pine, Oak, Douglas fir, Spruce |
| Surface mass (pine) | 13.2 kg/m² |
| Surface mass (oak) | 16.6 kg/m² |
| Surface mass (douglas fir) | 13 kg/m² |
| Surface mass (spruce) | 11.4 kg/m² |
| Openness percentage | 25% |
Rear surface: rigid acoustic rock wool tiles 120 kg/m3 surfaced with a
black gauze (format : 600 x 600 mm; 20 mm or 22 mm thick)
Not supplied by Laudescher
Acoustic absorption was measured as per the ISO 354 standard. The various data relating to acoustic
absorption (αp, αw, absorption class) have been calculated according to ISO 11654 standard (LINEA +
acoustic supplement).
Weighted index: aw = 0,5
Absorption class: Class D
As per ASTM C423: NRC = 0,7
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