| 摘要 |
The fixture (10) is secured in the profile body (5) which has two lateral arms (7) with an intervening body part (6). The profile body straddles a corrugation top (4) on the roof (1). The profile body is fixed to the roof by screws (13,15) extending through both lateral arms located on the side surfaces (3) of the corrugation. It can have zones permitting a deformation in the event of a wrenching or twisting load. |
