approx. 66 pcs noise barrier wall posts
approx. 400 m² noise barrier - base plates
approx. 2500 m² noise barrier elements
approx. 1000 m² construction road
approx. 66 pcs noise barrier wall posts
approx. 400 m² noise barrier - base plates
approx. 2500 m² noise barrier elements
approx. 1000 m² construction road