| 摘要 |
PROBLEM TO BE SOLVED: To provide a road side ditch protection device.SOLUTION: A road side ditch protection device comprises: a floor side ditch, which is formed on a floor on the border between a drive way and a non-drive way; a dike, which protrudes like a curb stone from the border between a top face of the floor side ditch and the non-drive way. An exposed surface of the dike excluding a section that butts to the floor side ditch is wrapped with a protection plate so as to prevent the dike from corroding and weed from growing. The non-drive way surface liking to the dike is covered with a weed-proof plate. The weed-proof plate and the protection plate are attached to each other.SELECTED DRAWING: Figure 1 |
