| 摘要 |
A unit for connection of the rods of a cylindrical net cover to which washers are included, those are connected to tightening bolts directed by the ends to the center of intersection of the axes of symmetry of the unit, the rods are arranged as tubular profiles with welded heads and mounting opening provided there, and the shaped cast unit part is provided with separate inclined walls for the rods of tubular profiles. |
