Ferrovial Paris Saint-Quentin Est and Versailles-Chantiers tunnel contract
Ferrovial Paris Saint-Quentin Est and Versailles-Chantiers tunnel contract source: Ferrovial pr.TunnelContact media partner for World Tunnel Congress at Copenhagen, Denmark
TunnelContact media partner for World Tunnel Congress at Copenhagen, DenmarkBrenner Base Tunnel TBM Serena reaches state border between Italy and Austria
Brenner Base Tunnel TBM Serena reaches state border between Italy and Austria from BBT se
cover tunnel photo by: Matt Brown from London, England / CC BY
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