| 摘要 |
<p>In first position desk tops (3,4) lie alongside each other forming single wide work surface (B). In second position, desk top (3) is displaced 90 degrees to top (4) by pulling desk top (3) in direction (D1) along first groove (12) to be displaced about 90 degrees to other top (4). To return to first position, desk top (3) is moved in opposite direction (D2) and stud (14) is displaced. Second grooved section (13) is used when container (18) or plate (5) is on other side of desk.</p> |
