Ceiling-hung double-sided Stereo panels

Double-sided Stereo panels may be used in isolation or in clusters to form an acoustic shield, bringing a clearly voiced sense of energy to the spaces treated. Used in free combination, seemingly floating above the floor at a height calculated in terms of practical requirements, this implementation takes full advantage of the two essential qualities of Texaa® Stereo panels–they are both strong and lightweight. A freely designed constellation of this type complements the ”ceiling-hung“ and ”screw in“ double-sided Stereo panel systems.

Technical information

Specifications for double-sided Stereo panels

A high level of acoustic absorption is provided by Texaa® Stereo double-sided panels, which comprise:
– a metal frame made of aluzinc steel
– a white AF1 felt
– an inner grey or black microporous cloth cladding
– a removable and machine washable Aeria textile cover on one side

European reaction to fire classification for complete product
B-s2, d0

Environmental characteristics
HQE : FDES (EN 15804) – Environmental and Health declaration forms certified by AFNOR
LEED / BREEAM: 4 points for
– acoustic contribution
– very low emissions of VOCs (Volatile Organic Compounds) and formaldehyde
– certified Environmental and Health Product Declaration Forms (EN 15804)

Performance indicators for Aeria
Hydro / Oleo-phobic ≥ 5 (AATCC118)
Antistatic properties: 7 1010 Ω (EN1149-1)

Cleaning
Vacuum cleaning, machine washable cover

Guarantee
10 years

Colours
Available in a range of 22 colours

  • For a panel 1199 x 1199 x 55 mm

Equivalent absorption area of an object A (m2) – spacing: 2,000 mm

Frequencies (Hz) 125 250 500 1 000 2 000 4 000
Ceiling-hung panel 0.30 1.01 1.97 2.38 2.15 2.16

Test reports available on request – Norm NF EN 20354 / ISO 354

Fitting Methods

Suspended from the ceiling using 2 or 3 vertical cables
Each double-sided Stereo panel is hung from
the ceiling in a vertical position using 2 or 3 galvanized steel cables (depending on panel size), diameter 1.8 mm, length 1,500 mm, each equipped with a threaded end-piece (M6) and adjustable slider.
The fastening elements are placed to the side of each panel :

◻ 299 ◻ 599 ◻ 1,199 ◻ 1,799 ◻ 2,399 mm [specify]

Suspended in clusters using through cables
Each double-sided Stereo panel is hung from the ceiling in a vertical position using 2 galvanized steel cables, diameter 1.8 mm, length 3 000 mm, each equipped with a threaded end-piece (M6) and adjustable slider. Several panels may be hung from the same cables, one above the other. A finishing terminal is fitted to the cable where it emerges from each panel. The cables are not fixed to the ground.

Suspended between floor and ceiling with through cables
Each double-sided Stereo panel is suspended vertically between ceiling and floor using 2 stainless steel cables running through the panels. The cables, 4 mm in diameter and 4,500 mm long, are equipped with threaded end-pieces (M6) one of which pivots to allow the length of the cable to be adjusted during fitting.

The cables run through the sides of the panels:
◻ 599 ◻ 1,199 ◻ 1,799 ◻ 2,399 mm [specify]

NB: to allow correct cable tensioning, the cables should ideally be fastened to an anchor bolt.

Screwed to the ceiling
Each double-sided Stereo panel is attached to 20 mm support rails in turn fixed to the ceiling with screws.

The fixation systems are positioned on the sides of the panels :
◻ 599 ◻ 1,199 ◻ 1,799 ◻ 2,399 mm [specify]

NB: fitting / removal requires a 20-mm gap on one side of the panel.

Dimensions / weight / acoustic performance [specify]

Dimensions (mm) Weight (kg) Equivalent absorption area of an object A (m²) at medium frequencies
299 x 1,199 x 55 4.2 -
299 x 1,799 x 55 6 -
299 x 2.399 x 55 7.4 -
599 x 599 x 55 5.7 -
599 x 1,199 x 55 5.6 1.17
599 x 1,799 x 55 8.2 -
599 x 2,399 x 55 10 -
1,199 x 1,199 x 55 8.4 2.12
1,199 x 1,799 x 55 12.4 2.93
1,199 x 2,399 x 55 15.4 3.95