Ko te kaupapa matua o te hanga i ngā porowhita i runga i ngā hu pēraki motopaika ko ēnei ngā mea matua:
1. Te Whakaiti i te Haruru: Ka taea e te maimoatanga chamfer te whakaiti i te koi o ngā taha arai, ka whakaiti i te wiri, i ngā haruru rānei e puta mai ana i te wā e aukati ana, ā, ka whakarato i tētahi wheako eke marino ake.
2. Te whakapai ake i te mau o ngā hū parai: Ka maeneene ake ngā taha o ngā hū parai kua whakapikohia, ka taea ai te pā atu ki te kōpae parai, ka āwhina ki te tohatoha ōrite i te kaha parai ki runga i te mata o ngā arai parai, ka karo i te mau wawe, i te kore ōrite rānei, ā, ka roa ake te ora o ngā hū parai.
3. Te whakamarara wera: I te wā e pēhi ana, ka puta he nui te wera. Ka taea e te maimoatanga chamfer te whakapai ake i te rere o te hau, te whakaiti i te ahotea wera, te āwhina i ngā papa pēhi ki te whakamarara wera, me te ārai i te hekenga o te mahi pēhi i puta mai i te wera nui.
4. Whakaratohia he wheako parai maeneene: He maeneene ngā taha porotaka o ngā hu parai, e āwhina ana i a rātou kia pa maeneene ki te kōpae parai, e karo ana i ngā wiri ohorere, i ngā tūnga rānei, e whakarei ake ana i te mana whakahaere me te ngāwari o te nekeneke, ā, e whakarato ana i tētahi wheako eke haumaru ake, pai ake hoki mō ngā kaieke.
| Ngā Whakatakotoranga Hangarau | |
| Mahi | Te whakakorikori o te arai pēra |
| Te mahi | Whāngai ā-ringa |
| Mōta upoko huri | 2-2.2 kW |
| Whakaiti wira rapa | 1:121, 0.75kW |
Ataata