Testing of second tunnel boring machine begins at construction site of Hanoi’s 3rd metro line
Following the testing, the machine will begin boring a four-kilometer tunnel for the metro line project
Ho Chi Minh City’s first metro tunnel nears completion
The Japanese-made tunnel boring machine (TBM) has nearly finished drilling the first metro tunnel in downtown Ho Chi Minh City.
Into underground metro tunnel construction site in Ho Chi Minh City
A giant tunnel boring machine paves the way for Ho Chi Minh City’s first metro line