CGI aerial view of Chalfont St Giles vent shaft at Year 15 following construction
CGI aerial view of Chalfont St Giles vent shaft at Year 15 following construction image: HS2 LtdPanama Metro Line 3 diaphragm wall construction by German company Bauer - overall view
Panama Metro Line 3 diaphragm wall construction by German company Bauer - overall view from press information: https://geotechnical-solutions.bauer.de/en/diaphragm-wall-work-metro-expansion-panamaPanama Metro Line 3 diaphragm wall construction by German company Bauer - close view
Panama Metro Line 3 diaphragm wall construction by German company Bauer - close view from press information: https://geotechnical-solutions.bauer.de/en/diaphragm-wall-work-metro-expansion-panamaCzech Technical University (ČVUT) in Prague tunnel mapping robots
Czech Technical University (ČVUT) in Prague tunnel mapping robots. Photo: by ČVUT https://aktualne.cvut.cz/en/press-reports/20220628-robodog-with-robotic-hand-embarked-on-his-first-mission-into-the-undergroundHerrenknecht AVN1200 breakthrough for TENP project in Kehl, Germany
Herrenknecht AVN1200 breakthrough for TENP project in Kehl, Germany from Herrenknecht official media release information at https://www.herrenknecht.com/en/newsroom/pressreleasedetail/breakthrough-on-the-pipeline-construction-site-in-kehl/
cover tunnel photo by: Matt Brown from London, England / CC BY
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