50th anniversary: “Innovation Day” at the Hagerbach Test Gallery
Flums, high meadow Polistrasse 1, Flums Hochwiese, SchweizThe Hagerbach experimental tunnel opens its doors to a wide audience as part of the 50th anniversary of the specialist group for underground construction (FGU/STS - Swiss Tunneling Society). Visit us there at our stand and gain an insight into how specialists from all over the world use the Hagerbach test tunnel as a training camp and research laboratory.
