High-tech gear such as this tunnel boring machine make large-scale construction projects possible in the heart of the city. Photo: K.Y. Cheng
Staff shortage hits MTR's project to bore through mountain for Sha Tin-Central link
Drilling through mountain provides MTR with its latest challenge, as tunnel work turns off staff and ground conditions prove uncertain
High-tech gear such as this tunnel boring machine make large-scale construction projects possible in the heart of the city. Photo: K.Y. Cheng
