| 摘要 |
PROBLEM TO BE SOLVED: To provide the installing method of an information sign, in which labor is lightened and cost is also reduced, the information sign used for the installing method and a route marking method, by which a large number of the information signs can be installed at a low cost, without require labor and a route can be recognized distinctly. SOLUTION: The information sign 2 with a front section 21, to which information marking 2 is executed and which has retroreflection, and a rear section 23, to which a mounting section 24 is installed, is post-attached to existing road utilities 1. A support or the like for mounting the information sign 2, as seen in conventional devices, need not be erected anew by post-attaching the information sign 2 to the existing road utilities 1, and labor required for fitting the information sign 2 is lightened, and cost can also be reduced. |
