17 Giant Tunnel-Boring Machines At Work As Mumbai Awaits New Metro Line

17 Giant Tunnel-Boring Machines At Work As Mumbai Awaits New Metro Line

Line 3 of the metro consisting of 26 underground stations is Mumbai's biggest and most challenging infrastructure project till date

Mumbai | Written by | Updated: January 16, 2019 21:07 IST

Mumbai metro project: Huge tunnels are being dug in Mumbai for metro trains