| 摘要 |
<p>A bowl-shaped or plate-shaped structural element, consisting of a first layer (A), an intermediate layer (C), and a second layer (B), wherein the first layer (A) and the second layer (B) are profiles ( 1 a, 1 b) having anchorage couplers ( 2 a, 2 b) projecting into the intermediate layer (C), which couplers regionally interlock with the anchorage couplers ( 2 a, 2 b) associated with the respective opposite layer (A, B), and the space between the profiles and their anchorage couplers is filled with a material that is solid and cohesive per se.</p> |
