| 摘要 |
The chair is assembled of a seat shell (1, 1a, 1b) and a shell forming the backrest (2, 2a, 2b) adjustable regarding the angle formed between them. Two lateral body support elements (7, 8) positioned at the backrest (2) can be adjusted in height and regarding their distance from the backrest. The complete unit (1, 2) can be rotated around a horizontal axis located in front of the backrest (2) and above the seat (1) facilitating an adjustment of the position without the backrest (2) sliding along the back of the occupant. |
