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Hong Kong International Airport Three Runway Systems APM/BHS Tunnels and Related Works

Project data

Location: Hong Kong, Hong Kong

The APM and BHS tunnels and associated work will form an integral part of the airport's Three Runway System (3RS) project, facilitating the transition of travellers between the new third runway concourse and the expanded Terminal 2.


  • Movable tunnel formwork
  • Fulfilling the different widths of the tunnels


Gammon Construction Limited

Customer's benefit

  • Systems can be moved conveniently
  • Telescopic tunnel formwork that fit different widths of the tunnels

PERI solution

  • 48 sets of 25 m long telescopic tunnel travellers to fit different widths
  • 8-cell tunnel structures that are composed of 9 types of travellers
  • VARIOKIT VTC Tunnel Carriage can be moved by wheels