| 摘要 |
The invention relates to a cladding panel ( 10 ) with two pairs of side edges ( 10 a- 10 d) lying opposite one another, whereby at least one pair of side edges is provided with coupling means ( 12 ) embodied essentially in the form of a groove ( 12 a, 12 c) and a tongue ( 12 b, 12 d) and extending along the respective side edge. According to the invention, at least one section ( 14 a1) of the boundary surface of the groove ( 12 a, 12 c) or/and at least one section ( 14 b1) of the boundary surface of the tongue ( 12 b, 12 d) is provided with a roughening ( 18 ).
|
