The three buildings, from 6 to 8 floors, will have a total area of 25,000 m², to which will be added an 11,500 m² underground car park. The triangular shape of the complex was imposed by the surrounding buildings. This triangle appears again in the façade, made of 11,000 m² of alternating glass and aluminium.
The buildings will be certified to the HQE, BREEAM and Eco-Vallée environmental references. Beyond the buildings' performance per se, special attention has been paid to soil permeability and green spaces. These include a densely planted inner courtyard with local species that consume little water. The roofs, in turn, will be covered with greenery over an area of 2,000 m².