| 摘要 |
The invention relates to a planar component (1) that has a rectangular base surface, for producing a ceiling panel or a base panel of a building. The component (1) comprises, in at least one lateral edge section (2), recesses (4) between which projections (5) are formed such that two planar components (1) can be arranged with the projections (5) of the one component (1) engaging with the recesses (4) of the other component (1), and vice versa. |
