| 摘要 |
A yieldable lighting column (1) comprises an elongated, continuous sheet metal shell (3) with a polygonal, preferably octagonal cross-section with internal, stabilizing irons (5) internally attached to the shell (3). The irons are flat irons (5), which are internally attached to each second of the sides of the shell (3) and extend at least in the longitudinal area of the column, where a vehicle may hit the column (1) at collision. |
