A full-scale test of the RockDrain concept has been done in the road tunnel – Lundbytunnel Gotenburg (among others) – Sweden.
The test show the very best results possible.
Lansimetro, Helsingfors, Finland
The infrastructure project is the largest in Finland and employs thousands of people. It includes seven new stations, two tunnels with a length of nearly 14 kilometers and approximately three million cubic meters of rubble. Read more about the project.