| 摘要 |
PROBLEM TO BE SOLVED: To provide a curb which facilitates segregation of a sidewalk and a roadway, facilitates work for removing the curb, for example, so as to secure the width of a road, and dispenses with securement of a storage place. SOLUTION: In this curb, a housing, whose upper part is opened, is buried in the ground; and a curb body is provided on an opening of the housing. The curb body is turned upside down to be capable of being housed in the housing, and the storage place in the disuse of the curb is made unnecessary.
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