Codes: KA150/20, KA150/35, KA270/20, KA270/35

Acoustically treated louvres provide permanent ventilation combined with reduction of airborne sound transmission into or out of buildings. These louvres also provide weather protection and are supplied as framed modular panels.

They are used to provide airborne sound reduction at ducted fan inlets and discharge outlets in plant room walls and for general plant room ventilation where sound attenuation is required.

There is a choice of finishes – polyester powder coated, natural mill finish or anodised finish.