| 摘要 |
The bar components (1) at least in the area of their joint have an identical and rectangular basic cross-section with the ratio of their cross-section edges (2,3) of 2:3. Each bar component has an end-side slot (10) centrally arranged and parallel to the shorter cross-section edge (2), the depth of which corresponds to the dimension of the longer cross-section edge (3) and its width corresponds to a third of the dimension of the longer cross-section edge. Each bar component in the joined state has a common bore, which is arranged at an angle to the axis system through the three bar components. In the bore a dowel (23) is inserted. |
