| 摘要 |
PROBLEM TO BE SOLVED: To provide a rainwater storage and infiltration system capable of: preventing the ground of a subgrade from becoming loose; and appropriately treating rainwater.SOLUTION: A rainwater storage and infiltration system A has a rainwater storage and infiltration tank 1 which is buried in the ground, temporarily stores rainwater flowing down from a surface of a road M and discharges the rainwater through infiltration. The rainwater storage and infiltration system A also has a water shielding member 50 which regulates an infiltration direction of the rainwater in a manner that prevents the same from infiltrating in a predetermined direction. |
