Rail tunnel system

Thi project objective was to secure two railway tunnels to abide by the law on railway tunnels security. The law is applicable to 1000mt longer railway tunnels.

Our project was used in the railway tunnels of Somaglia e Fontanellato, on the Milano –Bologna and it will be used for a few other tunnels in the south of Italy. For these tunnels, the law requires the installation of a system made up of several devices that guarantee the stop to the electricity supply and grounding of the contact line.