Noise barrier consisting of factory filled and compacted RAWE Stone boxes with integrated noise absorption system.
Double wire welded grid, mesh width 50 x 200 mm.
Hot dip galvanization for all pieces in accordance with EN ISO 1461, after cutting, bending and welding.
Minimum lifetime of the hot dip galvanization is about 55 years in the corrosive category C3 by a degradation rate of 1 μm in accordane with EN ISO 12944.
The sonic study values and testing are in accordance with ZTV-Lsw06/DIN EN 1793-1 und DIN EN 1793-2.