| 摘要 |
<p>The frame has a middle base frame (28) detachably connected to left and a right base frames by connection points, to form a row of seats. One of the connection points forms an articulation that allows pivoting motion of the three base frames in a direction. A part of the three base frames is connected via fasteners with longitudinal rails that run on a cabin floor. Contact parts (48) from the left and right base frames form a mouth-like enclosure. Passage openings (50) are provided between the right and middle base frames for locking of a pertinent frame.</p> |
