Metal

Complage Standard

Steel-made extended metal grid acoustic absorbent panel.
Colors available (RAL catalog)
Dimensions: 2420mm x 605mm
Absorption: traffic noise coefficient = 0,85
Isolation: traffic noise = 36 dB

Complage new standard

Aluminum-made extended metal grid acoustic absorbent panel.
Colors available (RAL catalog)
Dimensions: 3000mmx 505mm
Absorption: DLa = 14 dB class A4 (EN 1793-1)
Isolation: DLR = 29 dB class B3 (EN 1793-2)

Complage aluminum

Aluminum-made extended metal grid acoustic absorbent panel.
Colors available (RAL catalog)
Absorption: DLa = 14 dB class A4 DLR = 29 dB class B3 (EN 1793-1)
Isolation: DLR = 29 dB class B3 (EN 1793-2)

Complage Double side

Steel-made extended metal grid acoustic absorbent panel.
Dimensions: 3000mmx 605mm
Absorption: DLa = 14 dB class A4 (EN 1793-1)
Isolation: DLR = 29 dB class B3 (EN 1793-2)

Complage wall covering

Metal acoustic absorbent panel for wall lining.
Colors available (RAL catalog)
Dimensions:same as “standard” or “new standard” (or bespoke order)
Absorption: same as “standard” or “new standard”
Isolation: same as “standard” or “new standard”

Complage gates and doors

Acoustic absorbent gates for abovementioned panels.
Dimensions: bespoke order
Absorption: same as “standard” or “new standard”
Isolation: same as “standard” or “new standard”

Indoor metal plug

Please contact us

Wood

Piveteau 1st design

Wood acoustic absorbent panel
Dimensions: 3096mm x 100 or 200 or 250mm (or bespoke order)
Absorption: DLa = 10 dB class A3 (EN 1793-1)
Isolation: DLR = 31 dB class B3 (EN 1793-2)

Piveteau 2nd design

Wood acoustic absorbent panel
Dimensions: 3096mm x 100 or 200 or 50mm (or bespoke order)
Absorption: DLa = 10 dB class A3 (EN 1793-1)
Isolation: DLR = 31 dB class B3 (EN 1793-2)

Piveteau 3rd design

Wood acoustic absorbent panel
Dimensions: 3096mm x 100 or 200 or 250mm (or bespoke order)
Absorption: DLa = 10 dB class A3 (EN 1793-1)
Isolation: DLR = 31 dB class B3 (EN 1793-2)

Concrete

Absorbent concrete

Porous concrete acoustic absorbent panel.
Dimensions: Bespoke order

Greens

RockDelta Green

Steel double side acoustic absorbent panel for creeper-plants
Dimensions: 4000mm x 100 or 200mm

Several

Baffles

acoustic absorbent panel that regulates sound emission Dimensions:Bespoke order

Mufflers

acoustic absorbent panel that muffles sound emission Dimensions:Bespoke order

Noise diffraction controlling device – DCDT

Device that absorbs sound at the top of the barrier, to control sound waves diffraction and reduce the absorbent panel size (around 2m)

Sistema que se aplica no topo das barreiras acústicas para controlar o efeito da difracção das ondas sonoras na redução da zona de sombra da barreira. Este sistema permite reduzir a altura de uma barreira absorvente em cerca de 2,00m.
Dimensions: 0,30m height
Absorption: around 3 dB (test on-site)