Tunnelbuilder Promoting the world's tunnelling industry to a huge qualified audience

Contattare – monica@tunnelbuilder.com
View the Spanish Tunnelbuilder website View the English Tunnelbuilder website

  • Palmieri
  • Normet
  • Società Italiana Gallerie

News

California – Breakthrough Robbins per la Central Subway

05/06/2014
La prima delle due TBM Robbins ha completato lo scavo di 2,7 km del tunnel a doppia canna della Central Subway di San Francisco. Cliccare qui per il blog e collegarsi a www.robbinstbm.com. 23/14.


subscribe to our e-alerts view our advertising rates view our jobs
subscribe to our e-alerts view our advertising rates view our jobs