Finishing
Modular dimensions: 1,720 x 1,200 mm
Fitting on T24 grid system:
| Panel Dimensions | 1,720 x 1,200 mm |
|---|---|
| Cross-section of slats | 20 mm (face) x 68 mm (height) |
| Spacing between slats | 20 mm (face) x 68 mm (height) |
| Centre distance of slats | 120 mm |
| Black rear counter-slats | 20 x 42 mm |
| Overall thickness | 213 mm |
| Wood species | Latted pine, latted oak |
| Surface mass (pine) | 9.8 kg/m² |
| Surface mass (oak) | 12.4 kg/m² |
| Openness percentage | 83% |
Rear surface: fabric LAU 301; acoustic version with fabric LAU 301 and rock wool 26,5 to 36 kg/m3 (45 mm thick)
Rock wool not supplied by Laudescher
Acoustic absorption was measured as per the ISO 354 standard. The various data relating to acoustic absorption (ap, aw, absorption class) have been calculated in compliance with the ISO 11654 standard (LINEA + acoustic supplement).
Weighted index: aw = 1
Absorption class: Class A
As per ASTM C423: NRC = 0,95
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