One Airport Square in Accra, the capital of Ghana, is believed to have the first underfloor air-conditioning system in the country. This 20 000 m2 mixed-use development has services designed by M&E consultant BDSP, which include AET’s Flexible Space underfloor air conditioning. There is 2000 m2 of retail space and 18 000 m2 of class A office space over 10 floors. It was designed by Mario Cucinella Architects.