Mobile building made by ACS PRODUCTION for Chantiers de l'Atlantique.
This metal-textile structure, 47 m x 57 m x 26 m high, weighing 420 tons, houses the blocks of the ships under construction at the Chantiers de l'Atlantique in Saint Nazaire. This building, third in the series, is unique in the world in its design because it can be moved using their gantries.