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The Tunnel du Chambon in France, which was opened in 1935, is…

The 130km long Koralmbahn is currently the largest project for…

This project also includes the construction of 24 bridges and 4…

At the rear of the Montafon Valley in Austria, a modern pumped…

In 2012, construction of the 27.3km long Semmering Base Tunnel…

The Lermooser Tunnel is a 3,168m long road tunnel in Tyrol,…

The Ceneri Base Tunnel (CBT) in the canton of Ticino is the…

Recently, DSI completed its range of injection resins with the…

The GKI at the upper Inn River in the area of the…

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