摘要 |
<p>The system comprises an appropriate number of long boards (1) serving as bottom and top modules. Each of the boards (1) has two dead end bores (3, 4) located at its outer ends and positioned at a distance from each other. Vertical elements (2) can be joined to the boards (1) with short sticks (6) inserted into the bores (3, 4). For connecting two of the long boards (1) two vertical modules (2) are positioned transversally and one vertical board (2) longitudinally, across the two outer ends of the boards (1).</p> |