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PORR installs a 3200 t TBM with a diameter of 14 m in Łódź. The heading of the 4.6 km long, two-track tunnel starts in 2027. The post Poland's longest single-tube railway tunnel: PORR installs 3200 t TBM first appeared on ingenieur.de - Jobbörse und Nachrichtenportal für Ingenieure.
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PORR installs a 3200 t TBM with a diameter of 14 m in Łódź. The heading of the 4.6 km long, two-track tunnel starts in 2027. The post Poland's longest single-tube railway tunnel: PORR installs 3200 t TBM first appeared on ingenieur.de - Jobbörse und Nachrichtenportal für Ingenieure.