| 摘要 |
An indicator for protecting a road facility is provided to easily install the indicator and improve the external beauty by forming plural holes at a part of the indicator and fitting the projection to holes. An indicator(1) for protecting a road facility includes plural projections(2) formed at the outer surface of the indicator in a regular pattern; and plural holes(4) to which the projections are fitted, and formed at an edge(3) of the indicator. The projections are shaped like a cone in consideration of the combination with the hole formed at the indicator. The projection and a groove are formed at the lower part of the cone shape to prevent the separation after the projection and the hole are combined.
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