Workers repair a section of Salisbury Road in Tsim Sha Tsui believed to have collapsed because of rail-tunnelling work in 2007. Experts call for higher underground survey standards. Photo: Dickson Lee
Small army of utility specialists keeps Hongkongers safe from pipes, cables under their streets
A small army of specialists struggles to keep Hongkongers safe from labyrinth of pipes and cables
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Workers repair a section of Salisbury Road in Tsim Sha Tsui believed to have collapsed because of rail-tunnelling work in 2007. Experts call for higher underground survey standards. Photo: Dickson Lee