Tunnelling,
Transport tunnels,
Infrastructure
U-Bahn Linie 17.1 - Paris Grand Paris Express
New strategic axis for the Grand Paris with many connections, it offers a new mode of efficient transport to thousands of employees in the major employment areas of the North of the metropolis. Line 17 reinforces the development of major economic hubs in Île-de-France (Pleyel sector, Villepinte Exhibition Center, Roissy-Charles-de-Gaulle and Bourget airports) and […]