| 摘要 |
<p>The installation is for the attachment of built-in domestic equipment such as basins or cookers using a support plate or wall with built in openings. The built in part adjoins the support plate or wall with its support edge, and outer projections in the direction of the building in process. The installation includes a tensioning element (11) with an edge at least partially widening itself in spiral shape around the swivel axis (12) outwards which during turning of the tensioning element cuts into the separation wall (21) parallel to the building in direction. That part of the tensioning element fitted with the widening edge is formed into a free-standing tongue (15) by a slot extending at a distance inside the edge curve. This tongue is bent over with its free end (16) opposite to the building in direction.</p> |
