| 摘要 |
The invention relates to a lightweight construction board, in particular for decorative construction, with a support material of foam provided with a thin paper layer on both sides. The subject of the invention is distinguished in that the foam consists of extruded polystyrene foam (2) and in that an aluminium foil (4) having a prime coat is laminated on the outside of each paper layer or cardboard layer (3). <IMAGE>
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