| 摘要 |
A trough (38) with superimposed shield (16) to reject leaves and allow water to enter the trough include a bracket (58) which supports the shield and the trough and which rests on a back wall (26) of the integral shield and trough (10). The front of the shield ends in a backward facing upturned curve (42) for engaging the bracket (58). The front of the trough (34) ends in a backward facing downturned curve (44) for engaging the bracket.
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