| 摘要 |
PROBLEM TO BE SOLVED: To provide a means clarifying the position of a curb and the boundary between a road and a sidewalk for preventing the damage of the curb by wrong expectations of a snow removing operator since a snow removing mark pole is set as a single body independent of the curb. SOLUTION: A pole stand vertical hole 2 is bored in the upper part of the curb having a water/refuse disposal horizontal hole 1 in the lower part. A bamboo pole/FRP pole/other pole-shaped substance as the snow removing mark pole is inserted into the pole stand vertical hole 2.
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