Reflective noise protection element Type A3-r for roads

Soundproofing element made of aluminium - reflective, anti-glare and privacy protection

The double-sided reflective noise protection cassette made of seawater-resistant aluminium is powder-coated on the outside. It consists of statically supporting extruded profiles, roll-formed aluminium side panels and vertically stabilising end caps.

TECHNICAL DATA

Airborne sound insulation  
DIN EN ISO 140-3: RW 30.0 dB
DIN EN 1793-2: DLR 25.0 dB 
DIN EN 1793-6: DLSI 37.8 dB

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Product sheet