Vietnamplus

After two months of transportation and installation, the last component of a tunnel boring machine (TBM) will be placed at the S9 underground station of Metro Line No 3, Nhon - Hanoi Train Station, on December 30.

A Japanese-made tunnel boring machine (TBM) began carving out a tunnel for the metro line 1- Ben Thanh-Suoi Tien section in Ho Chi Minh City on May 26.