Modular sofa with backrest and armrests structure in multilayer  poplar wood and double-panelled fir-wood, padded in differentiated  density polyurethane foam, and covering in needle punched,  resinated, non-woven polyester fiber, bonded onto a polyamide  velveeten backing. Steel seat chassis, with epoxy powder coating, sprung with coated  rubber elastic straps, padded in polyurethane foam. Backrest and armrest cushion in prewashed and sterilized goose  down, stitched into separate compartments, with polyurethane  foam insert. Seat cushion in differentiated density polyurethane  foam and Visco-soft insert, covered with acrylic fibre layers. Foot made of laser-cut steel sheet with epoxy powder coating  gunmetal grey color. Floor support secured by black PVC feet. Fabric or leather upholstery, both fully removable by zippers  and Velcro fastenings. Seat depth: 68 – 134cm.