| 摘要 |
This invention is in regard to septic tank drainage conduit structures, including an open-sided conduit structure for installation in clay type soil conditions and a U-shaped conduit structure for use in loose or sandy soil conditions. Each conduit structure is constructed of an integral material and of a large size to achieve maximum absorption of waste septic fluid into the surrounding soil area. Each conduit structure is supported on leg members with a completely open bottom area between the leg members to achieve maximum waste water absorption downwardly from each conduit structure.
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