| 摘要 |
<p>A plate profile (1) intended to be fitted to an anchoring profile (8) connected with a support and to carry another plate profile (5) in the region of its upper end. The plate profile (1) has an upright central portion (2) with an upwardly decreasing width. Two lateral portions (3) which extend transversely to the central portion (2) start from the central portion (2). The lateral portions (3) extend vertically between the anchoring profile (8) and the further plate profile (5). The plate profile (1) is provided with means (12) for engagement with the anchoring profile (8). In the region of their upper end the lateral portions (3) are connected with the further plate profile (5) by way of attaching means (7). The width of the lateral portions (5) increases upwards. The plate profile (1) is included as an essential component of a structure replacing known frames of crossbars for supporting roofs of buildings. The plate profile (1) of the invention is characterized in that it stays up the further profile (5) which it supports in two directions perpendicular to each other.</p> |
