ASSEMBLING RAINWATER - STORAGE - BLOCK HAVING FUNCTION OF WATER PURIFICATION

摘要

PURPOSE: A prefabricated rainwater storage block with a water purification function is provided to withstand vertical and horizontal loads by screwing upper and lower panels and multiple pipe columns. CONSTITUTION: A prefabricated rainwater storage block with a water purification function comprises a rectangular parallelepiped block(100) and pipe columns(20). The block is composed of an upper panel(10-1), a lower panel(10-2), a front panel(10-3), a rear panel(10-4), and side panels(10-5,10-6). The pipe columns are formed inside the block. Each pipe column has a hollow(20s) and multiple through holes(20h). A filtering material is prepared in each hollow of the pipe column. An upper stopper(25a) and a lower stopper(25b) are formed in the upper and lower openings of each pipe column.