| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure 000 applicable to a variety of applications without being limited to applications for a rainwater storage and infiltration tank, etc., by connecting and combining a number of pipe bodies 100 vertically and crosswise to form the structure 000. SOLUTION: The pipe body assembled structure capable of being disassembled or reassembled comprises three or more pipe bodies 100 each having a spiral irregularity 111 formed on the outer surface, the pipe bodies being put in such contact with one another that the spiral irregularities 111 on the outer surfaces are fitted to one another and being connected and combined with one another vertically and crosswise into one unit, and a permeable or non-permeable coating material 300 for coating all or part thereof.
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