Shanghai modular sofa. The structure, with double perimeter structure, is in beech and poplar solid wood with plywood inserts. The spring effect is ensured by elastic and non-deformable belts. The structure cover is in expanded polyurethane of varying high density and a highly-elastic top layer, the padding is non-deformable with different densities and is made with feathers and synthetic material. The vertical metal structures with a coated bronze finish and three-dimensional forging effect integrated in the upholstery, make the Shanghai sofa perfect for a living area with a modern and sophisticated design.