| 摘要 |
<p>The structure has a U-shaped sealing element (12) made of neoprene, with a middle section running between a fastening surface (11) of a post (1) and an opposite fastening surface (10) of a bolt (2). Two brackets of the section are provided with surfaces at an inner side wall of the post and with other surfaces, which are turned towards each other, at an outer side wall of the bolt, and lie at a region of a connection section (7). Thickness of the element is less than breadth of a drainage channel, which is inserted in to the post, of the post. A strap made of plastic is fixed at the post.</p> |
