2, 3 or 4-seater sofa with armrest available in different heights and widths. Supporting structure in painted steel and sprung base with coated rubber elastic straps. Armrest and backrest structure in poplar plywood for the fixed version. On request, the backrest structure can be fitted with a mechanism which, with the help of a gas spring, allows the backrest to be raised vertically by 11 cm and simultaneously tilted by 3 cm. Padding in differentiated density polyurethane foam. Inner cover made of acrylic fibre bonded onto a polyamide velveteen backing. Seat cushions in prewashed and sterilized goose down with polyurethane foam insert. Back cushions in prewashed and sterilized goose down. Feet in satin-finish stainless steel. The covering may be in leather or fabric. The covers of the fabric version are fully removable. Seat depth 65cm.