| 摘要 |
<p>The device (10) has cover plates (25) attached to an inspection opening (12) of a sanitary article i.e. water-closet (WC)-flushing tank, where the cover plates are provided with control elements (20, 21). The cover plates are detachably fastened to a functional plate (17). The cover plates comprise antipolar magnets, which are arranged opposite to magnets of the functional plate, or a magnetically tightenable sheet metal (29). The functional plate is made of plastic. A plug-in frame (11) is made of high-grade steel, sheet metal or plastic.</p> |
