Mammoet Lift System
1512 05/04/2015 5
Mammoet Lift System
Mammoet Lift System Seattle,Washington, United States Lifting Tunnel Boor Machine "Bertha for repair. Tunnel boor machine "Bertha" in Seattle had to be lifted to the surface for repair, after months of preparation the Mammoet crew lifted the cutter head + drive unit with a strand jack lift system.