| 摘要 |
The invention relates to a panel (50) comprising a visible side (3) and a rear side lying opposite the visible side, the rear side having at least one fastening portion (15, 16) and the panel (50) having a concrete region. The panel is provided with a capillary tube mat (5) which is incorporated into the concrete region such that the capillary tube mat (5) is completely concealed, at least on the visible side (3), by the concrete region. |
