| 摘要 |
The support part has supporting elements (20-1-20-4) e.g. ribs/bars, protruded from a top side (34) of a plate-like base element (14) such that a common support plane is defined by the supporting elements for a lower side of a rail-like carrying profile. The lower side is oriented parallel to over-hanging retaining portions (30-1, 30-2) of clamping legs (16-1, 16-2). One of the supporting elements is arranged outside shadow regions in an intermediate region (26) of the top side. The shadow regions lie below the retaining portions. The intermediate region lies between the shadow regions. |
