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Better than moving mountains

Tunnels are actually the most ingenious element of the traffic infrastructure: They overcome the greatest obstacles using the shortest possible route. They also muffle noise and make traffic flows nearly invisible. They connect cities and communities with one another and ensure a higher quality of life. When driving through a tunnel, you have surely noticed the installations for illumination and v…
Tunnels are actually the most ingenious element of the traffic infrastructure: They overcome the greatest obstacles using the shortest possible route. They also muffle noise and make traffic flows nearly invisible. They connect cities and communities with one another and ensure a higher quality of life. When driving through a tunnel, you have surely noticed the installations for illumination and v…