Ko ngā mekameka niho me ngā mekameka roera he rerekētanga e whai ake nei:
1. Hanganga: Ko te mekameka niho he mea hanga mai i ngā pereti mekameka, ngā pine mekameka, me ētahi atu. He hanganga niho tōna, ā, ka taea te pupuri i te āhua nekehanga kia pumau, kia tika hoki. Ko te mekameka roera he mea hanga mai i ngā roera, ngā pereti o roto, o waho, ngā pou pine, me ētahi atu. He rango iti te diameter o ngā roera, ka taea te whakaiti i te kakahu o te mekameka me ngā taputapu.
2. Aratau tuku: Ko te aratau tuku o te mekameka niho he waku piri, he iti te horahanga pa i waenga i te pereti mekameka me te porotiti, ā, he nui te tauwehenga waku, nō reira he iti te whai huatanga tuku o te mekameka niho. Ko te aratau tuku o te mekameka roera he waku hurihuri, he nui te horahanga pa i waenga i te roera me te porotiti, ā, he iti te tauwehenga waku, nō reira he teitei te whai huatanga tuku o te mekameka roera.
3. Ngā Āhuatanga: He iti te haruru o te mekameka niho, he tino pono, ā, he tino tika te nekehanga. Ko ngā mekameka roera e pā ana ki ngā mekameka roera tino tika mō te tuku i te nekehanga poto, e tika ana mō te tuku hiko iti.
Hei whakarāpopototanga, he rerekē te hanganga, te aratau tuku me ngā āhuatanga o ngā mekameka niho me ngā mekameka roera.
Wā tuku: 22 o Ākuhata-2023