| 摘要 |
The outlet (100) has an inlet part (1) inserted into a floor opening (4). A cover (5) is vertically adjustable within an inlet opening of the inlet part. The cover is fixedly connected with threaded sleeves at a lower surface of the cover, where the sleeves comprise internal threads. Threaded collars are adjustably pivoted into the threaded sleeves. The threaded collars downwardly project below the threaded sleeves such that the inlet part is provided with a position pin, which is imposed by a cavity of the sleeves. The sleeves, collars and position pin together form an adjusting element.
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