| 摘要 |
Multilayer composite unit comprises (a) at least one dimensionally stable prefabricated metallic structural element (1), which forms a respective first layer and is provided with an outer surface, (b) at least one additional layer (2'), which is made of flowable plastic and is applied on the structural element in liquid condition, where the layers are firmly connected, and (c) connecting elements (3) between the layers, which are embedded in the liquid deposited layer in a positive fit manner, and are separately connected directly with the structural element. |
