| 摘要 |
The present invention relates to a prefabricated block unit (300) of an infiltration water storage tank having a partition wall (320) formed therein and comprising: a front wall (300a); a rear wall (300b); a left wall (300c); and a right wall (300d). Rainwater infiltrates into the ground through the front wall (300a), the rear wall (300b), the left wall (300c), and the right wall (300d). Moreover, an infiltration structure using the prefabricated block unit of the infiltration water storage tank includes: a water storage tank (600) where a plurality of the prefabricated infiltration water storage tank block units (300) are laminated and joined; a connection pipe (200) of which one end is installed in the prefabricated infiltration water storage tank block unit (300); an overflow pipe (500) installed in the prefabricated infiltration water storage tank block unit (300); and a pre-treatment tank (100). |
