Construction is underway at the new Techo International Airport in Phnom Penh, Cambodia, designed by Foster + Partners. The project, located 20 kilometers from Cambodia’s capital city, draws inspiration from the vernacular architecture that defines the area, searching to provide adequate design solutions in response to the tropical climate. The commission, which was won following an international competition, includes the master plan for a new airport city in addition to the new terminal building.
Two airfoil-shaped piers define the shape of the terminal building, converging towards a central head house that contains the passengers’ security check, immigration offices as well as retail elements.
All functional elements are contained under an overarching roof canopy stretching over 36 meters, supported by ‘structural trees.’ The lightweight steel grid allows natural light to enter the vast terminal space. The design also strives to provide clear and intuitive paths for the passengers, opening views out to the apron and providing minimal level changes throughout its public areas.
Warm interior materials define the interior atmosphere, taking cues from the image of the Cambodian vernacular. According to the architects, the project is also designed to become ‘one of the greenest airports in the world’ by combining contemporary solutions with local craftsmanship and striving to minimize operational costs. Ample greenery is included in the design, and energy generated by an onsite photovoltaic farm will power the terminal.
