| 摘要 |
FIELD: furniture piece production. SUBSTANCE: chair or stool has seat with back, resilient detachable legs with conical heads inserted into conical receptacles of seat. Legs are directed through ring opening which may be repositioned along leg height. Conical receptacles of seat and openings of ring may be arranged in several rows or in spiral line. Such construction allows diversity of leg combinations in different positions to be provided and rigidity of different parts of seats to be regulated. EFFECT: simplified construction, wider operational capabilities, convenient seating and positive physiological effect by reducing lumbosacral body region disease. |
