Tseung Kwan O Hospital opened in 1999, the Hospital underwent an expansion in 2008 to cater for the more aged population of the districts. Equipping with 14 Schindler elevators and 8 escalators, the Expansion Block comprises of 9 storeys of out-patient facilities, Health resource centre, staff facilities and a Chinese Medicine Clinic. The Building consists of a basement carpark and a link bridge connecting to the existing main block. Sustainability is of high priority for the design of the new expansion block. Green features and innovative sustainability designs are introduced to enhance the environmental control of the building.