The AC-S or AC-D is made of galvanized steel “G18220” or “G18244”.
Finishing with powder coating in all RAL colors is possible as an option.
The slats are made of galvanized steel with solid sheet metal on the upper face to ensure the rain barrier function, and perforated sheet metal on the lower face to ensure the acoustic function.
The slats contain a material with high absorbency (rock wool with a density of 50kg/m3), covered with a veil which gives it great resistance to erosion.
Dimensions Lce and Hce are recessed dimensions and can be combined.
The Hce heights are functions of the slat pitch of 150mm and the Lce lengths are made on request.
Custom dimensions from 300 x 450 to 1970 x 1950.
Large dimensions achievable in several grid elements.
Acoustic grilles AC-S and AC-D can be mounted on the front, sheathed or not. To facilitate installation, fixing brackets are available as an accessory. For large dimensions, they can be assembled in batteries.
- Galvanized wire mesh 12,7 x 12,7 mm
- Frame covers joint.
- Fixing brackets.
- Powder coating all RAL colors