Ko te whakapūmau whānui e pā ana ki te āhua o te hurihanga kirihou o ētahi rauemi o ngā tīwiri, o ngā nati rānei kua whakapūmau i raro i te mana o waho, ā, ka piri pai ki te rauemi turanga i roto i te tukanga whakapūmau, kia tutuki ai te hononga pono o ngā wāhanga e rua. Ko ngā Zr e whakamahia whānuitia ana, me ērā atu, e whakamahi ana i tēnei momo whakapūmau hei whakatutuki i te hononga ki te papa.
He tino māmā te tukanga whakawhanui i ngā rivet, ā, he iti te kaha o te hononga. He tikanga tēnei ina whakamahia ana ina he iti te teitei o ngā whakapiri, ā, he iti hoki te taipana o te peera.
Kei te whakaatuhia te tukanga whakawhanui i te pikitia:
Wā tuku: Hepetema-01-2021