Hoban TBM announced on the 17 March 2020 that it has won the construction of the Gripper Tunnel Boring Machine (TBM) for the Dobongsan-Okjeong Metropolitan Railway Section 2.
Size of contract is KRW 34.3 billion (US$ 28m).
Hoban TBM is Korean industry group Hoban Group's constructio...
Tags: Korea, Korean Tunnel boring machine, Gripper tunnel boring machine