Chair with backrest and upholstered back support

摘要

The side of the backrest (3) facing the seat (2) has an upholstered strip (4) whose height can be adjusted in relation to the back rest. The strip is fixed by an elastic strap (5) over the back of the backrest. The upholstered strip is fatter at the sides of the backrest. The upholstered strip consists of aq tube filled with granules such as cork granules.