RAINWATER STORAGE PERMEATION FACILITY

摘要

<P>PROBLEM TO BE SOLVED: To provide a rainwater storage permeation facility using a table unit member and capable of saving resources. Ž<P>SOLUTION: In this rainwater storage permeation facility having a storage space constituted by arranging the unit members in the underground sections, the unit member is the stable table unit member having four or more leg parts opened into a rectangular flat plate part, and the table unit members are arranged at the predetermined interval therebetween and the arranged table unit members are mutually connected by using joints to form the storage space. A ceiling part is covered with a ceiling member arranged across the table unit members arranged at the predetermined interval. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž