| 摘要 |
PROBLEM TO BE SOLVED: To provide a side ditch block easily introducing the drainage on a road surface or the like, easily coping with various installation modes, and having sufficient durability. SOLUTION: A protruded end portion 12 having the width narrower than the width of a block body 10 and protruded upward from the block body 10 along a channel is provided at the upper section of the block body. An opening portion 13 for introducing the drainage into the channel 11 in the block body from the protruded end portion 12 is provided along the channel.
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