Автор: Torino, Italy Geodata S. p. A. , Torino, Italy Geodata S. p. A. , Torino, Italy Geodata S. p. A. , Torino, Italy) Guglielmetti Vittorio (Geodata S. p. A.

Internationally, the mechanized excavation of tunnels has intensified in the last two decades, as the number of tunnels being constructed for subways and railway underpasses increases. The subject of …

Internationally, the mechanized excavation of tunnels has intensified in the last two decades, as the number of tunnels being constructed for subways and railway underpasses increases. The subject of …