| 摘要 |
<p>The mounting has a surface layer of decorative material and a rigid support. The decorative surface (1) overlaps the support (2) in a fold (3). There is a groove (4) in the reverse side, passing the edge and having a V-shaped section. The width of the side at the base of the groove is reduced roughly to the thickness of the surface layer. The fold has cuts and/or corner type openings which are practically at right angles to the edge (5). The design reduces both manufacturing and installation costs.</p> |
