| 摘要 |
The system comprises a snow guard (17), a roof bridge (40) or ladder (50, a number of brackets (16,41,51) and a longitudinal anchorage device (15) which has a fastening for the brackets. The holders hold the snow guard and lie in a first fixing area (16a,41a,51a) on the upper side of roofing elements (14). A second area (16b,41b,51b) is fastened to the anchorage device and shielded by the roofing elements. Each bracket has a first profiled fastener (30) arranged on its second fastening area. The anchorage device has a corresponding profiled opposite edge area (15c) which cooperates with the profiled fastener. In this way the bracket can grip into the anchorage device. |
