Ngā Pūrongo Ahumahi

Me tirotiro ngā wāhanga matua o te hanganga e mau ana i te kawenga mō te kaha o te ngenge o te konganuku, ngā kapiti whakarewa, te rerekētanga o te hanganga, te pakaru, me ētahi atu. Me tirotiro hoki ngā whakarewa matua me ngā rauemi turanga o ngā rohe e pāngia ana e te wera o ngā wāhanga matua o te hanganga e mau ana i te kawenga.

Ko ngā ture haumaru o ngā kerēne pourewa he raupapa ture me ngā mahi i hangaia hei whakarite i te whakahaere haumaru o ngā kerēne me te ārai i ngā aituā. Ko ēnei ture ngā whakaritenga matua me whai i te wā e whakamahia ana ngā kerēne pourewa, ā, he mea nui rawa atu hei whakarite i te whakahaere haumaru o ngā kerēne.