Serial production model
In a doubly bent steel loop, which from the side looks like a Z standing on its head, a ring of steel tubing is inserted and carries the upholstered seat. The two horizontal sections of the steel loop form a semi-circle. The lower semi-circle provides a secure base for the chair, while the upper semi-circle serves as an armrest or backrest.
Material: chrome-plated steel tubing (Type A), or lacquered blue (Type B) or silver bronze (Type C)
Fabric: blue, yellow, red, green, violet, black, white
Manufacturer: Polythema, D