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
Underground explosions help shape new MTR station at Admiralty
Subterranean explosions, freezing earth and plans for superfast elevators help the MTR inch steadily towards its next phase of service
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
