| 摘要 |
<p>The device (2) has a cornerite (6) with a section externally connected to a box (5) of a roller-blind (4) and on a front part (50) of the box. The section is extended in a longitudinal manner with respect to the box and above an upper cross beam (33) of a joinery (30). The section is fixed on the cross beam and on the front part. The box has a part applied against the front part, and another part applied against the front part and fixed on cross beam and front part. The cornerite has a tube positioned at interior of the section. The section and the tube are made of a composite/metal material.</p> |
