Structure: steel, provided with elastic belts and covered with fabric. The structure is the base to be completed with cushions. It can be provided either with plastic spacers or steel high feet varnished in avorio or grafite colour. Padding: stress resistant, differentiated expanded polyurethane. Coupling system: steel. Foam covering: fixed cover in polyester fibre and polyamide. Upholstery: removable cover available in a selection of fabrics in the collection. B93XSB + B93XDB