| 摘要 |
The invention relates to a roofing element (1), consisting of a sandwich-structure material composite, which is made up of metallic outer sheets and at least one core layer arranged between the outer sheets. In order that such a roofing element has a sufficiently high temperature resistance, is relatively lightweight, stable and durable and can be produced at relatively low cost, according to the invention the core layer is formed from a fibre-containing insulating material that is temperature-resistant up to at least 600° C., the thickness of the core layer being up to 2.0 mm. |
