FIELD: furniture engineering. SUBSTANCE: device has separate parts connected with each other and with bearing members by means of hollow T- pieces. The height of the bearing member uprights is equal to 0.25-0.35 times framework width. T-pieces cavities depth is equal to 2-3 times external diameter of the tubular parts of the framework. Conic fixing members are placed into the T-pieces. The flexible base is made of fabric and has octagonal shape. EFFECT: enhanced effectiveness of production process. 6 dwg
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