Structures & Large-Scale Projects
-
Zimmerberg Base Tunnel (Part 2) (2035)
Thalwil, Zurich, Switzerland - Baar, Zug, Switzerland
Tunnel
Railroad (railway) tunnel
International Database and Gallery of Structures
International Database and Gallery of Structures
Thalwil, Zurich, Switzerland
-
Baar, Zug, Switzerland
Tunnel
Railroad (railway) tunnel