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  • For example LINEA 4.2.4

    a = 42 mm

    b = 20 mm

    c = 43,71 mm

en
Suspended ceiling

LINEA 422 AL Ceiling

Acoustic solid wood panel for suspended ceiling

Species and finishes

  • Natural species

    • Douglas Fir
    • Oak
    • Pine
  • Varnished finishes

    • Clear varnish
    • White Wash Soft varnish
    • White Wash varnish
  • Wax color finishes

    • Black
    • Cherry
    • Chocolate
    • Douglas
    • Green
    • Grey
    • Honey
    • Mahogany
    • Oak
    • Wenge
    • White
    • White Oak

Characteristics

  • TECHNICAL CHARACTERISTICS

    Panel dimensions1880 x 600 mm and 1265 x 600 mm
    Cross-section of slats42 mm (face) x 20 mm (height) or 22 mm (face) x 20 mm (height)
    Spacing between slats11,33 mm
    Centre distance of slats33,33 mm and 43,33 mm
    Black rear counter-slats34 x 45 mm
    Overall thickness60 mm
    Wood speciesPine
    Surface mass (pine)11,9 kg/m²
    Openness percentage28 %
  • REAR SURFACE

    Acoustic mineral wool tiles with black fleece facing 2,4 Kg / m2 surfaced with black fleece facing (format 600 x 600 mm ; 20 or 22 mm thickness). Not supplied by Laudescher

  • FITTING SYSTEM

    Fitting on T24 grid system or by screwing :

    • As per DTU 58-1
    • As per EN 13964
  • FINISH / FIRE REACTION (AS PER EN 13501-1)

    Reaction to fire possibilities Euroclass B-s1,d0 or B-s2,d0 according to species and finishes.

  • ACOUSTIC RESULTS

    The various data relating to acoustic absorption (αp, αw, absorption class) have been calculated according to ISO 11654 standard (LINEA + acoustic supplement).

    • Weighted indexαw = 0,50
    • Absorption classClass D
    LINEA 422 AL CEILING + LR 20mm on E250mm plenum performances acoustiques plafond suspendu linea 422AL

Documentation

Datasheet LINEA 422AL pdf - 195.5 KB
Cradle to Cradle™ certificate for LINEA range pdf - 154.8 KB
Acoustic certificate - LINEA 422AL ceiling pdf - 317.7 KB