13 Dec 2017
Funny application of Krah Pipes - Tunnel in the snow
In this video you can see what funny things you can do with SGK DN/ID 2000mm, 8 x 5 meter Krah pipes. In this case, a tunnel in the snow with a lenght of 40 meters.
It's installed in "Lude de Tignes" in France.
You can see it at 0:17 seconds.