The sofa which becomes bed, a versatile proposal, which transforms the daily living style; essential, simple and absolutely comfortable during the day, generous and pleasant during the night, thanks to the internal structure which allows it to transform into a wide bed. The extracting frame is in varnished metal, hinges in stamped steel, supporting frame with electro-welded net and elastic belts. The spring mattress is acclimatized mattress. The padding is made of C.F.C. free non-deformable polyurethane foam in differentiated density and fiber 100% polyester. The cushions are made of goose feather with core of polyurethane foam. The backrests are attached to the structure. Feet of polypropylene. Completely removable covers. Technology Busnelli_Lab.