Structure: wooden frame with polyu re thane foam stuffing covered with resin backed velvet. Seat springs: steel springs inside a tubular metal frame covered with elastic belts. Back springs: steel springs. Scat cushions: interior made from foam covered with leathers. Completely removable upholstery. Also available in the sofa-bed version with polyurethane mattress and orthopaedic or metal net base. In this case the springs are eliminated.
