Noise barrier with modular panels

aluminumfor expressways

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 HE140/160 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 (drilled on one face) or double-absorbing (drilled on both its faces). The panels are type-approved for use both along High Speed railway lines and motorways.