Gabion for assembling noise barrier, has noise damping element that is connected with outer side of gabion and is made of sound-absorbing material

摘要

The gabion has a noise damping element (1) that is connected with an outer side of the gabion and is made of sound-absorbing material. The noise damping element is provided with groove and springs (3,4) at its front side. The noise damping element is made of gas- and lava concrete.