Finishing
Modular dimensions: 1880 x 600 mm and 1265 x 600 mm
Mechanical fixing by screwing:
| Panel Dimensions | 1880 x 600 mm and 1265 x 600 mm |
|---|---|
| Cross-section of slats | 20 mm (face) x 42 mm (height) |
| Spacing between slats | 55mm |
| Centre distance of slats | 75mm |
| Black rear counter-slats | 34 x 45 mm |
| Overall thickness | 69mm |
| Wood species | Pine, Oak, Douglas fir |
| Surface mass (pine) | 9.7 kg/m² |
| Surface mass (oak) | 12.25 kg/m² |
| Surface mass (douglas fir) | 9.6 kg/m² |
| Openness percentage | 73% |
Acoustic mineral wool tiles 120 kg/m3 surfaced with black fleece facing (format : 600 x 600 mm; 20 mm or 22 mm thickness)
Not supplied by Laudescher
Sound absorption has been measured as defined in standard ISO 354. Data related to sound absorption (αp, αw, absorption class) has been calculated in compliance with standard ISO 11654 (LAUDESCHER LINEA + addition of acoustic materials).
Acoustic absorption was measured as per the ISO 354 standard. The various data relating to acoustic absorption (αp, αw, absorption class) have been calculated in compliance with the ISO 11654 standard (LINEA + acoustic supplement).
Weighted index: αw = 0,85
Absorption class: Class B
As per ASTM C423: NRC = 0,9
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