He huihuinga pupuri takirua o mua momo whāriki U e whakamahia ana i roto i te tukanga tōpana rapa tere-rahi mō te hanga hua pēnei i ngā karapu hauora. Ko te huihuinga pupuri o mua he whāriki āhua-U, e hono ana ki ngā ringa e rua āhua-L he pereti poutū me te pereti turanga tapawhā. He turanga me ngā pito poutū e rua me te tokotoko poutū o te whāriki āhua-U. Ko ia pereti turanga tapawhā o ngā ringa āhua-L e rua e whakamahia ana hei pupuri i te iti rawa i runga i te kaipupuri o mua. I te tūranga kati, ko te wāhanga poutū o ngā ringa āhua-L he mea whakarite tetahi ki tetahi. I te tūranga tuwhera, ka taea e ngā ringa āhua-L e rua me ngā kaipupuri o mua te nekeneke piko tae atu ki te 150°.

He tohunga mātou ki te whakaputaTe Kaimau o Mua me te Mekameka Kawe RoeraMō te Hanga Karapu, e whakarato ana mātou i ngā hua ki ngā kiritaki o Mareia, Thailand, Vietnam, Indonesia, me ētahi atu, neke atu i te 15 tau, ā, e oati ana mātou: ko te kiritaki te tuatahi, ko te mahi tahi me te ngākau pono me te whakarato i ngā hua kounga teitei me te ratonga tino pai me te utu tino pai. Nau mai haere mai ki te kōrero pakihi mō ngā kiritaki hou me ngā kiritaki o mua.

Ko ō mātou kaha ko: Te whakatakotoranga hanga ngāwari e aro ana ki ngā kiritaki mai i ngā ahumahi rerekē. Te wātea o ngā taputapu hanga o roto hei tautoko i te wā mahi whakaputa roa. Ko te tikanga o tēnei ko te tuku tere o ngā wāhanga, me te pupuri tonu i te whakamahinga pai o ngā rauemi hanga. Ngā miihini mohio me te ngaio, e whakarato ana i ngā ratonga me ngā hua o te kounga pai rawa atu i roto i te ahumahi.

Ko te hua o te tukanga tōpana, i roto i ētahi atu mea, e whakawhirinaki ana ki te tere o te kaikawe mekameka, te tawhiti o waenganui ki waenganui o ngā kaipupuri o mua. Ka rerekē te tere o te mekameka mai i ētahi mita ia meneti ki te tere teitei neke atu i te 40 mita ia meneti. Ko te tere o te tere, ko te teitei ake o te hua. He rohe kei reira e taea ai te whakanui ake i te tere o te mekameka. Ko te tere mōrahi o te mekameka e rite ana ki te maha o ngā kaihanga ka taea te kawe ia meneti, e whakawhirinaki ana ki ngā āhuatanga tōpana me ngā āhuatanga whakamutunga o ngā hua kua tōpanahia. I te tere mekameka tere, ko te iti o te kore pumau o te huihuinga kaipupuri o mua ka taea te wiri i ngā kaihanga i te wā o te tukanga tōpana. Ka taea e tēnei te whakaputa hapa i roto i te kiriata rapa i hangaia ki runga i te kaihanga ka puta he hapa o ngā hua kua tōpanahia. Haunga te tere mekameka, ko te whakanui ake i te maha o ngā kaihanga i roto i ia huihuinga kaipupuri o mua (arā, ka taea e te huihuinga kaipupuri maha-kaiwhakahaere te pupuri i te neke atu i te kotahi kaihanga) ia huringa tōpana ka taea hoki te whakanui ake i te hua. Mā te whakanui ake i te maha o ngā kaihanga e piri ana ki ia huihuinga kaipupuri o mua mai i te kotahi ki te rua, ka whakanui ake i te hua mā te 100%. He mea nui kia neke haere tonu, kia motuhake hoki ngā mīhini hanga ina hiahiatia, ina nui atu i te kotahi te mīhini hanga e whakairihia ana ki runga i tētahi pūmau mīhini hanga hei whakapiki i te hua. Nō reira, he mea nui kia tika te whakairinga o ngā mīhini hanga ki runga i tētahi huihuinga pūmau mīhini hanga maha.