| 摘要 |
A washer fastener for profiled elements, comprising a contoured washer (7) that has a substantially frustum-shaped central portion (8) that forms an internal surface (9), which is adapted to accommodate the head (11) of a respective element (10) for connecting a profiled element (2) to a supporting wall, and an outer surface (12) for centering within a respective hole (6) provided in the profiled element (2). <IMAGE>
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