Have you always wanted to know how Keller carries out a large construction site?
This documentary gives you an insight into our "Follo Line" project in Oslo, Norway. This is the largest infrastructure project in Norway. Once finished, it will include the country´s longest railway tunnel, which will be more than 20 km long.
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This documentary gives you an insight into our "Follo Line" project in Oslo, Norway. This is the largest infrastructure project in Norway. Once finished, it will include the country´s longest railway tunnel, which will be more than 20 km long.