The iron vertical element, decorated with hand-made facets, is the protagonist of the whole collection. The Shanghai sofa can have either two or three seats, with a double perimeter structure in solid beech and poplar wood, with MDF inserts. The springing is guaranteed by non-deformable elastic belts. The structure is covered with a high-density polyurethane foam in different densities, the upper layer having a high elastic component. The back cushions are non-deformable and with differentiated density, with an upper layer of feathers and a synthetic layer.