Construction of four assembly bays for the Airbus A350, plus plant rooms, offices and a logistics building. The four bays, 91 metres wide, 322 metres long and 38 metres tall, are covered by a steel lattice frame, with an 87-metre span, supporting overhead cranes and aerial platforms. The platforms for fixed environments comprise a hybrid steel/composite action floor structure. The plant rooms, offices and logistics building have a concrete frame.