| 摘要 |
The channel has a U-shaped lower part (30) provided with a base (36) and cover retaining profiles (33) for holding an upper part (20). A springy soft lip (22) is formed at form profiles (23) of the upper part. The soft lip comprises an external shank, which forms a cavity (26) with a side wall (21) of the upper part and is supported against a wall (10) or the base in installed condition of the upper part and covers misalignment between the upper part and lower part. The soft lip comprises a longitudinal shank, and the external shank is bent to the longitudinal shank. |
