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
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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