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 Tunnels & Tunnelling International The leading monthly magazine for the tunnelling industry. Our website offers you the opportunity to view the latest issues online... http://www.tunnelsonline.... tunnelbuilder promoting the world`s tunnelling industry... http://www.tunnelbuilder.... World Tunnelling & Trenchless World The new media force in underground construction. http://www.mining-journal... Life-Webcams in the underground works at the North - South - Light Railway Project, City of Cologne / Germany http://stadtbahn.relaunch... EFNARC Publications Download Specifications and Guidelines for Sprayed concrete and special products for Mechanised Tunnelling (TBM) http://www.efnarc.org/pub... Russia plans $65bn tunnel to America 110 km - World`s longest Tunnel read more... |
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