| 摘要 |
In a construction of a door in a motor vehicle, at a position below a triangular portion located at the forward or rear end of the door where belt lines of a main body of the door and a door window frame intersect at an acute angle, flanges are projected from top portions of a door inner panel and a door outer panel outwardly and inwardly in the thickness-wise direction of the door, respectively, and these flanges are welded to each other. These flanges are formed as a pair of triangular flanges projecting from the door inner panel and the door outer panel with vertexes of the triangular flanges opposed to each other, and the triangular flanges are overlapped at least at portions close to the vertexes thereof and welded to each other at the portions thus overlapped.
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