| 摘要 |
<p>The present invention relates to a roof design that comprises an external sheet covering (1), an insulating layer (3) provided beneath the sheet covering (1) and a load carrying structure (10) that supports the insulating layer (3). It is significant of the roof design according to the present invention that means (7) for transporting an energy absorbing medium is provided in the insulating layer (3).</p> |
