He pou hau raka-ā-ringa ngāwari te hiki
Ngā āhuatanga me ngā whakamahinga o ngā puna hau raka-ake:
He rite te hanganga o waho o te puna hau raka-ā-unoa ki te puna hau momo pēhi, he tīmatanga anake, he mutunga anake ina kore e raka. Ko te rerekētanga nui i waenganui i a ia me te puna hau momo pēhi ko te taea e ia te raka aunoa i te whiu ina pēhia ki te mutunga, ā, ahakoa ka tukuna, e kore e tuwhera noa pērā i te puna hau momo pēhi. 1. Kāore he mahi raka o ngā puna hau momo pēhi.
He hanganga motuhake tō te puna hau e maukati ana i a ia anō. Ina pēhia tuatahitia te pito whiu ki roto i te poraka rango ki te pito, ka maukati te whiu. Ina pēhia anō te whiu, ka tuwhera, ā, ina whakatuwheratia, ka toro atu, ka tautoko noa. Nā te iti o ngā āhuatanga whakamahinga, i tēnei wā ka whakamahia anake i roto i te umanga tāonga whare.
| Te tawhiti tāuta | 320mm |
| Whiu | 90mm |
| Kaha | 20-700N |
| Ngongo | 18/22/26 |





























