| 摘要 |
<p>The invention relates to a roofing element (1) for a building, particularly for flat roof structures, the element comprising means (2) for the inclination thereof, and the means for inclining the element comprising an aggregate (2) to be fas- tened to the element (1) and having an adjustable height and at least two por- tions (3, 4) insertable within each other that extend longitudinally on the lower surface of the element.</p> |
