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Tri-Planar Drainage Geonet
Ngwa ahịa Tri-planar nwere ọgịrịga HDPE etiti etiti nke na-enye ọwa mmiri, na-etinye eriri elu na ala nke na-ebelata ntinye geotextile. Ihe owuwu na-edobe isi ihe na-enye transmissivity dị elu karịa ngwaahịa bi-planar.
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Bi-Planar Drainage Geonet
Ọ bụ geonet bi-planar nwere usoro abụọ nke diagonally na-agafe eriri ndị yiri ya n'ụdị okirikiri okirikiri nwere ikike nwere akụkụ na oghere dị iche iche. Usoro eriri a pụrụ iche na-enye nguzogide mkpakọ dị elu ma na-eme ka arụmọrụ na-aga n'ihu na-aga n'ihu n'ọtụtụ ọnọdụ na ogologo oge.
