| 摘要 |
There is disclosed a backrest chair for use in providing seating arrangements in rooms, particularly conference rooms, cinemas, theaters, concert halls and similar rooms and which chair includes a support base adapted to be secured to the floor of such a room, such support base including a pedestal portion and two side portions, and a backrest and a folding seat of practically identical construction so secured to said side portions of said support base as to be adjustable into different positions of use relative to said support base.
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