| 摘要 |
<p>The panel comprises a first layer (5) made of metal, a second layer (6) of metal and an insulating layer (4) made of an insulating material. The insulating layer (4) is interposed between the first layer (5) and the second layer (6) and exhibits a thickness which is more or less constant over the whole areas of the panel. The panel has a corrugated conformation, exhibiting convex parts and concave parts which extend along the whole longitudinal development of the panel for facilitating drainage of water. A first and a second lateral parts are included, which project from the panel and which make the panel assemblable to other panels. <IMAGE></p> |
