Ko te tohu ki te tuhi paipa panii te wa o te waka

1) Ina whakamahi matau motuhake, koki maitai me te kotaha kaua e iti iho i te 300, kia kore ai e nui te kino o te putunga kume taha.

2) me tutuki te uta paipa anti-corrosion: te teitei o te uta kia kaua e neke atu i te rua nga paparanga.b paipa waikura ki tua atu o te motuka i muri i te 4m.

3) putorino anti-corrosion ka whakamahi i te taura paihere paihere, te waikura putorino putorino i roto i te whakapā ki te taura i te kiri rapa hoe.

4) I te wa e putuhia ana te paipa waikura, karekau pea te paipa paipa e tautoko ana i te whakamahi i nga peeke oneone kua utaina ki runga i te paipa oneone.

5) putorino anti-waikura tāpae teitei e kore e neke atu i te toru paparanga tāpae tautoko putorino ki te ngongo i roto i te tāpae pokapū mana, hangarite whakaritea, te tawhiti i te pito o te tautoko mutunga putorino mo 1.2-1.8m, putorino puranga tautoko rua putorino me whakanoho nga taha e rua o te poro moenga hei aukati i te ngongo roera.

6) A, no te arotahi te waikura paipa tāpae, tohu poutū, whakaturia ake tiaki motuhake.