Noise barrier with modular panels BI-METALLIC

stone woolsheet steelaluminum

Anti-noise barrier with sound-insulating and soundproofing panel made of pre-galvanized sheet steel and aluminium. The panel has a box-shaped structure made from sheet steel in the thicknesses 10/10 and aluminium 12/10 mm. The two sheet metal half-shells will contain either a rock wool sound-absorbent blanket or CIRFIBER, a panel made from 100% recyclable polyester fibres. The ends will be closed off with patented plastic heads ensuring perfect sealing between the panel and its HE160 upright. Patented groove compensators, if required, can be instantly installed on the head and allow the same panel to be used on different HE profiles with larger grooves, up to the size HE240. The panel can be mono-absorbing (perforated on one face) or double-absorbing (perforated on both its faces).