Laudescher LINEA 2.4.3 – Suspended Ceiling



  • Natural (D-s1,d0)
  • Natural (B-s2,d0)
  • Clear varnish (B-s2,d0)
  • Wax Color (B-s2,d0)
  • Wax Color (D-s1,d0)
  • Wax Color MC (B-s2,d0)

* Choice of finish: cf. building classification table

Rear side : 120 Kg / m3 rigid mineral or stone wool acoustic tiles with black fleece facing (600 x 600 mm format ; 20 or 22 mm thick)

Modular dimensions: 1880 x 600 mm and 1265 x 600 mm

Additional information




69 mm

Wood Section

20 x 42 mm

Black rear wooden counter-slats

34 x 45 mm

Spacing between slats

34.54 mm

Average void area


Technical Specification

* Test report, panel with insertion of mineral or stone wool tiles with black fleece facing

** Moist and/or corrosive environments, cf. grid system manufacturer recommendations

** In accordance with the provisions of article AM4 (French regulation) “Vertical walls of unprotected open spaces and buildings” §2, taken from “Fire safety regulations for buildings open to the public”

Edging system:

Acoustic Results

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).

LAUDESCHER LINEA wall 2.4.3, 2.4.5, and 2.4.6 + 20 mm MW or SW on E50 mm plenum

Weighted index: αw = 0.90

Absorption class: Class A

According to ASTM C423: NRC = 0.90