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Singapore

  • Singapore has been actively exploiting underground space to create a synergy effect with surface development
  • Common Services Tunnel in Marina Bay is one of the successful applications
  • The tunnel network houses various utilities in a coordinated manner, including power cables, telecom cables, water pipes and district cooling pipes
  • Easy for maintenance, repair and upgrade
  • Fast laying of new services
  • Minimise disturbance to road and pedestrian users