Fixed or modular sofa. Frame in double-paneled poplar and  pine. Seat frame with cross-woven, coated rubber elastic straps.  Padding in differentiated density polyurethane foam covered  with a mat in prewashed and sterilized goose down, stitched  into separate compartments. Pin and bush enabling  the backrest and armrest to be unhooked from the frame  to allow removal of the covers. Steel base with bronzed epoxy  powder coating. Fabric or leather upholstery, both fully  removable by Velcro fastenings. Modular elements are joined  with hooks for assembly. Seat depth 67cm.