| 摘要 |
To achieve simple handling and installation of the roof cassette, the side beams have assembly components (10) at their upper edges in the form of holed upwardly directed plate tongues. - The tongues are bendable inwards over the side beam of an adjoining roof cassette, and fixable to it. They are displaced longitudinally in order to be alternately folded inwards on to the adjoining cassette. They also function as lifting eyes. |
