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PET geogrid chinhu chaicho chegeosynthetic chinoshandiswa zvikuru mubasa rokuvaka, zvikurukuru mukutsigira kwevhu nokushandiswa kwokusimbisa. Yakagadzirwa nepolyethylene terephthalate (PET), iyi geogrid inoitwa kuti inwedzere zvinhu zvevhu, zvichiita kuti zvikoshe nokuda kwemabasa akasiyana - siyana okuvaka. Chivako chake chechienzi chacho chinoumbwa nomutoo wakafanana negrid, unobuda