| 摘要 |
The dismantlable frame construction comprises parts (2,3,4) which can be inserted one in the other in order to save space. The connecting components/end muff pieces (5,6) are different. The opening dias. are matched to accommodate the frame parts. Locating surfaces (7) as supporting lying base are fitted over the two first tubes (2,3). The third tube (4) and the first tubes (2,3) can then be inserted in the connecting components. Via the connecting components (8), the free ends of the frame parts are put together. The openings of the connecting components in the direction of the frame parts are greater than in the direction of the first frame parts in order to avoid a side mix-up. In the next step, the preferably downwardly bent connecting tube (9) is introduced. |
