False ceiling acoustic panel LAŌ 2.4.6

solid woodpinerectangular

Product description
Solid wood acoustic panel for suspended ceilings with standard T24 grid. Slatted design with removable panels for maintenance; installation possible from below to avoid entry into the plenum.

Key features

• The quickest and easiest system to install and remove.
• Easy to install by a single operator.
• Installation from below (patent pending) allowing installation without entering the plenum.
• Invisible frame: assembly conceals the framework and ensures perfect panel alignment.
• Removable panels for easy maintenance.
• Designed for suspended ceilings with standard T24 grid spacing.

Design and finishes

• Wide choice of models and finishes: 6 finger-jointed pine finishes and 1 solid pine finish.
• Available in 6 edged slats models and 6 flat slats models.

Acoustic performance

• Weighted index: αw = 0.90*.
• Absorption class: Class A.
• Acoustic absorption data calculated in compliance with ISO 11654 (Laō + LR 20 mm acoustic complement on E316 mm plenum).
• Acoustic absorption measured in accordance with ISO 354.

Finish and reaction to fire
Euroclass B-s1,d0 or B-s2,d0 depending on finish.

Fitting and installation
Installation on T24 framework in accordance with NF EN 13964 and DTU 58-1. Maximum uniformly distributed load on the T24 framing: 13.5 kg/m2. Note: not all structural elements are supplied with the panels.

Rear surface / compatible acoustic infill
Recommended 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. These acoustic tiles are not supplied with the Laō panels.

Environmental indicators

• Production stage (finger-jointed pine): -9.72 kg CO2 eq/m2.
• IC component (finger-jointed pine): -1.22 kg CO2 eq/m2.

Technical specifications

• Model: Laō 2.4.6
• Panel dimensions: 1199 x 600 mm (tile format for T24 grid: 1200 x 600 mm)
• Slat cross-section: 20 mm (edge) x 42 mm (height)
• Slat spacing: 35 mm
• Center distance of slats: 55 mm
• Black edge rear counter-slats: 20 mm (face) x 42 mm (height)
• Black central rear counter-slats: 20 mm (face) x 28 mm (height)
• Total thickness: 66 mm
• Surface mass (pine): 10.80 kg/m2
• Openness percentage: 63 %
• Maximum uniform load on T24 framing: 13.5 kg/m2
• Acoustic weighted index αw = 0.90*
• Absorption class: Class A
• Reaction to fire (EN 13501-1): Euroclass B-s1,d0 or B-s2,d0 depending on finish