Noise shield on land
The screen type is made with HEB bearing steel columns, or HEA profiles and mounted per 5.0 meters on foundations, except for the ends where the module width is 3.0 m.
On the pillars, footplates are welded, which are mounted to the underlying foundations by groups of bolts. The footplate and bolts assembly is established under the terrain.
Between the steel columns, a prefabricated concrete block followed by transparent elements is mounted. On the pre-established noise screen, slats are mounted on respectively the road and neighbour side.
Noise screen on construction work
The screen type is made with HEB bearing steel columns, or HEA profiles and mounted per 3.0 meters on mounting brackets designed by the contractor. Transparent elements are mounted between the steel columns. On this screen type, slats are mounted on respectively road and neighbour side on the pre-established noise screen.