i -内肋增强波纹管iyipayipi elivunguzayo lepulasitiki elisanda kwakhiwa emakethe。Leli payipi lenziwe nge-高密度聚乙烯(HDPE)伊帕伊皮inendawo enkulu, eyenza amandla afanayo okucindezela omhlaba wamapayipi。Umphumela我们焊接muhle futhi amandla aqinile okuhlangana ayathuthukiswa。Isakhiwo sezimbambo sangaphakathi sisiza ukuthuthukisa ukuzinza kokuqina kwendandatho。Njengamanje, abakhiqizi basekhaya bangakhiqiza amapayipi e-DN200 ~ 3000mm emininingwane ehlukahlukene, futhi ubude bokukhiqiza bamapayipi buyi-6m, 9m kanye ne-12m。