Paipa kowakawaka kirihou

  • Double-wall plastic corrugated pipe

    He paipa kowakawaka kirihou pakitara-rua

    Paipa kowakawaka-taiepa-rua: he momo putorino hou me te pakitara o waho me te pakitara maeneene o roto.Ko te nuinga o te waa e whakamahia ana mo te tuku wai nui, te tuku wai, te whakaheke, te whakaheke parakaingaki, te ngongo, te hau o raro, te hau maina, te irrigation whenua paamu me etahi atu me te pehanga mahi i raro i te 0.6MPa.Ko te tae o te pakitara o roto o te pupuhi pakitara-rua he puru me te pango te nuinga o te waa, a ka whakamahia e etahi rama he kowhai.

  • Single-wall Plastic Corrugated Pipes

    Paipa Kowakawaka Kirihou Taiepa Kotahi

    He pakitara-kotahi: Ko te PVC te rauemi mata matua, he mea hanga na roto i te pupuhi pupuhi.He hua i whakawhanakehia i nga tau 1970.Ko nga mata o roto me waho o te putorino kowauke-taiepa kotahi he kowakawaka.Na te mea ko te kohao o te hua paipa kowakawaka kirihou kei roto i te waka me te whakaroa, ka taea e ia te wikitoria i nga ngoikoretanga o nga hua kowaohanga papatahi he ngawari ki te aukati me ka pa ki te painga o te wai.He whaitake te hanganga, na te paipa he rawaka te compressive me te atete paanga.