| 摘要 |
The present invention relates to a corrugated rod for leading a sight line, capable of honking a horn in a new method in which a corrugated rod is fixed on a road by making corrugation on the bottom and a body of the leading rod for reducing the damage of the leading rod and by using an anchor bolt at the bottom center. The damage of the sight line leading rod is reduced by using structural elasticity of the sight line leading rod. The economical maintenance is possible by using one anchor bolt instead of three anchor bolts to fix a leading rod on the bottom before. |
