| 摘要 |
A method and apparatus for forming corners or T-junctions between two surface drain channels (1) and (8) by cutting an aperture (10) in the side of one channel and engaging a clip (6) with the aperture. The clip has deformable arms (14) with flanges (17) which engage behind the edges of the aperture to secure the clip (6) to the channel (11). The end (7) of the other channel (8) is then engaged with the clip (6). When forming a corner, the adjacent open end of channel (1) is closed off by an end cap (22). |
