| 摘要 |
A flange 1 with holes 3 forming part of a beam or a beam element, or a panel with stiffening beams, with at least one flange 1, with one or more webs 2, each consisting of a rod or wire of zigzag or zigzag-like shape, with bows essentially in line with and cast in holes 3 in the flange 1, where the holes 3 made in the flange have been provided with grooves 4 in the walls. <IMAGE> |
