All TBM Components Arrive in Łódź as Poland Advances High Speed Rail Tunnel
Poland’s high-speed rail programme has reached another major construction milestone, with all components of the giant Tunnel Boring Machine (TBM) now delivered to Łódź for the construction of a new 4.6 km high-speed railway tunnel beneath the city. The tunnel will form a key part of Poland’s planned high-speed rail network, providing a new underground
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