Fehmarnbelt Tunnel: A tunnel learns to swim
The tunnel elements, which are sealed with bulkheads, are suspended from special pontoons and floated to their location and lowered. ...
Tag: Fehmarn
Fehmarnbelt Tunnel: How the major project works
The tunnel elements, which are sealed with bulkheads, are suspended from special pontoons and floated to their location and lowered. ...
