COIMA Image together with Studio Transit has managed the entire redevelopment of a 13 storey high building in the EUR area of Rome. The complex is the first example of a double skin facade for the city, and also of technical sustainability and of energy saving. The engineering and space planning solutions respond to the demand of flexibility of a multi tenant building, composed by a double entry hall. Each atrium gives access to two big central patios, which help produce natural illumination for the various levels. The “solar tube” technology allows the maintenance of the vertical green walls. A generous intervention supporting ethics of quality and environment.