| 摘要 |
<p>The method involves connecting two rows of panels with one another at their transverse edges, and arranging one row on an underground. The panels of the other row are arranged spaced to the former row on the underground. Slots of longitudinal edges of the latter row panels are brought in interference with projections (34) of longitudinal edges of the former row panels. The panels of the latter row are angled and are swiveled until contact surfaces of the longitudinal edges stand in attachment to one another.</p> |
