Filastik magudanar ruwa
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Plastic Drainage Board
Ana yin allo na magudanar ruwa daga polystyrene (HIPS) ko polyethylene (HDPE) azaman albarkatun ƙasa.A cikin tsarin samarwa, ana hatimi takardar filastik don samar da dandamali mara kyau.Ta wannan hanyar, ana yin allon magudanar ruwa.
Ana kuma kiransa kwanon rufin magudanar ruwa, farantin kariya na magudanar ruwa, farantin rufin gareji, farantin magudanar ruwa, da dai sauransu. Ana amfani da shi musamman don magudanar ruwa da kuma ajiyar simintin kariyar da ke kan rufin garejin.Don tabbatar da cewa za a iya fitar da ruwan da ya wuce kima a rufin gareji bayan cikawa.Hakanan ana iya amfani dashi don magudanar ruwa.
