| 摘要 |
<p>A chair having a back (2), an adjustable seat (3), and adjustable supporting devices (5, 6) connected to the back. The back encloses a frame (16) which supports a cushion of synthetic foam (30). The frame (16) is embedded in the synthetic foam (30), which has been injected all around the frame. The back (2) of this chair is firm and yet is easy to produce.</p> |
