Cable seals for flood protection RepoR t fRom U-Bahn constRUction in hamBURg, geRmany the new U4 underground line in hamburg is a key link in the development of the magnificent hafencity area. connecting the wa- terfront with the existing center and U-Bahn lines, the U4 passes under the river elbe and the alster basin. the owner and the design firm to- gether specified Roxtec cable pene- tration seals to handle the extreme demands fo

Join for free to read