| 摘要 |
<p>The invention relates to an easily assembled and easily dismantlet picture or text display unit (1) which comprises at lest two panels. First parts of two-part coupling devices are fastened to the two mutually opposing edge parts of a first panel (10). Second parts of the two-part coupling devices (2, 3) are fastened to the two opposing edge parts of the second panel (20). The distance (b') between the two first coupling parts associated with the first panel (10) differs from the distance between the two second coupling parts associated with the second panel (20).</p> |
