SEATING STRUCTURE WITH A CONTOURED FLEXIBLE BACKREST

摘要

A seating structure includes a backrest member (160,84,85) having an upper edge (196,86), opposite side edges (90) and a lower edge (86,88). The backrest member (160,84,85) has a forwardly facing convex shape formed along a vertical centerline (106) thereof between the upper and lower edges (86,88). The lower edge (86,88) has a forwardly facing concave shape. The lower edge has outer portions positioned forwardly of an entirety of the upper edge (196,86).