Breakthrough at Poggioreale for the Naples metro Line 1

07/04/2021

At the end of March 2021 the TBM Adriana (diameter 7 m) reached the future Poggioreale station on the Naples metro Line 1. The TBM will be disassembled and returned to Capodichino, where it will begin to tunnel again at a 40 m depth, this will be the second 1 km tube. Click here for a video, and it/51 for tunnelbuilder archive. Visit https://www.metropolitanadinapoli.it. 14/21.

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