| 摘要 |
The device has a support device (12) including a transverse carrier (19), a vertical carrier (22), a diagonally extending carrier (28) and a node point (30) forming triangular shaped sub-frames (23, 24). The carrier (22) of the sub-frame (23) is formed by the carrier (19), and together with the carrier (28) forms the sub-frame (23) of the support device. A carrier section (32) or a carrier of the sub-frame (23) simultaneously forms a carrier section or the carrier (28) of the sub-frame (24). The sub-frame (24) is formed of a vertical carrier (21) and a diagonally extending carrier (31). |
