| 摘要 |
<p>A procedure in connection with door or window structures where the aperture (12) for the door, window or equivalent has sharp corners (11) and is e.g. rectangular in shape, and where on the margins of the aperture is provided a packing strip (30) of a type supplied in continuous length. Particular corner pieces (20) rounding the corners (11) of the aperture (12) are installed in the sharp corners (11) of the window aperture (12), whereupon packing strip (30) available in continuous length is applied on the margins of the aperture (12), whereby the corner pieces (20) will cover the holes which would otherwise be left in the corners (11). A corner piece for use in carrying out the procedure is moreover disclosed. The corner piece (20) consists of a plate-like body with a gap (25) on its margin. The gap (25) is defined between marginal flanges (21, 22), which are positoned on both sides of the sheet material wall (10) once the corner piece (20) has been affixed to the corner (11) of the aperture (12) in the sheet material wall (10).</p> |
