On the Hemus's motorway bridge at km 19 has been installed the unique for Bulgaria H4bW3 system
The most efficient method for protecting metal structures from corrosion is hot galvanizing. Zinc coating prevents the metal from aggressive atmospheric conditions, thus preserving the integrity of the product and guaranteeing protection for more than 25 years.
The own production base, equipped with modern specialized profiling and bending machines and welding equipment, allowed KMV to be the first manufacturer in Bulgaria of elastic protective fences with tri-wave profiled element.
Lyulin Highway, Struma Highway - LOT 2 and LOT 4, Trakia Highway, Tsarigradsko Shousse Blvd., Pirin National Park are only a part from the national significant projects realized with road safety systems produced by KMV.