| 摘要 |
<p>Collar (1) comprises a corner element (20) arranged on a corner on side walls (2, 3, 4) for connecting to a roof and/or for assembly a support (10). Preferred Features: The corner element partially lies on an upper edge (8) of the side walls. The corner element has four walls (21-24) which lie on the side walls and on an upper edge of the side walls. The collar has an inner sheet metal collar which is surrounded by insulating material on the outside.</p> |
