Salini Impregilo used #Palmieri's riser jacking in Argentina project.
https://tunnelingonline.com/salini-impregilo-nears-end-of-argentina-tunnelling-excavation-works/
AIRMOVER3000: The innovative moving system based on air cushion technology, designed and built by Palmieri Group. Using AirMover3000, Toto S.p.A. Costruzioni Generali completed the U-turn of Martina machine, the biggest TBM in the world, and its back-up system in the record time of 15 days.
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