| 摘要 |
<p>The system (128) has a supporting frame (130) for accommodating longitudinal cross-beams (120, 122), and insertion elements inserted between the cross-beams. Two contact surfaces are formed at upper ends of respective supporting profiles, and two fastening areas are formed at lower ends of the respective profiles, where the surfaces are arranged at respective distances from the corresponding profiles. The profiles are designed as a bent sheet, and one of the distances is larger than the other distance, where the contact surfaces lie on one of the cross-beams.</p> |
