The new air cargo terminal in Hong Kong International Airport at Chek Lap Kok completed in 2013 comprises of the construction of an eight-storey warehouse in precast/insitu concrete, ramps to the warehouse, and an office building. The gross floor area is approximately at 280,000 square metres. The construction helps enhancing Hong Kong’s status as an international airfreight hub. Everdure Caltite System has been applied for reliable and maintenance-free waterproofing for the large concrete compound structures including Drencher Tank, CT Potable Water Tank, and Sprinkler Tank.