Ko ngā kōtaha maitai hanga-matao te rauemi matua mō te hanga hanganga maitai māmā, he mea hanga mai i ngā pereti whakarewa hanga-matao, i ngā rīpene maitai rānei. Kāore e taea te hanga i tōna matotoru pakitara kia tino angiangi noa, engari ka tino māmā ake te tukanga whakaputa me te whakapai ake i te whai huatanga o te whakaputa. Ka taea e ia te whakaputa i ngā kōtaha rerekē he matotoru pakitara ōrite engari he āhua whakawhiti-wāhanga uaua me te maitai hanga-matao me ngā rauemi rerekē e uaua ana ki te whakaputa mā ngā tikanga hurihuri wera whānui. Haunga te whakamahinga i roto i ngā hanganga whare rerekē, he whānuitia hoki te whakamahinga o te maitai hanga-matao i roto i te hanga waka me te hanga mīhini ahuwhenua. He maha ngā momo maitai hanga-matao, e wehea ana ki te tuwhera, te kati-haurua me te kati i runga i te wāhanga. E ai ki te āhua, kei reira te maitai awa hanga-matao, te maitai koki, te maitai āhua-Z, te ngongo tapawhā, te ngongo tapawhā, te ngongo āhua-motuhake, te tatau kati hurihuri, me ētahi atu. I roto i te paerewa hou 6B/T 6725-2008, kua tāpirihia te whakarōpūtanga kaha hua o ngā hua maitai hanga-matao, te maitai kikokore, me ngā tohu aromatawai motuhake mō ngā āhuatanga miihini o ngā hua.
Ko te maitai hanga-matao he mea hanga mai i te maitai hanganga waro noa, te maitai hanganga waro kounga teitei, te pereti maitai hanganga koranu-iti, te rino rīpene rānei. He maitai whakawhiti-wāhanga ohanga te maitai hanga-matao, ā, he rauemi tino whai hua, he penapena pūngao hoki. He momo maitai hou, he kaha te ora. He whānuitia te whakamahinga i roto i ngā momo mara o te ōhanga o te motu. I roto i ngā ipu, i ngā pou me ngā tūāpapa maitai, i ngā waka tereina, i ngā kaipuke me ngā piriti, i ngā puranga pepa maitai, i ngā pourewa tuku, me ētahi atu momo 10.
I roto i te hanga maitai tapawhā tuwhera (tapawhā hāngai) i hangaia matao, e rua ngā tukanga hanga me te hanga. Ko tētahi ko te hanga porowhita i te tuatahi, kātahi ka hanga hei tapawhā, hei tapawhā hāngai rānei; ko tētahi ko te hanga tika i te tapawhā, i te tapawhā hāngai rānei.
Neke atu i te 20 tau a ZTZG e mahi ana i roto i te R&D me te hanga hangarau hurihuri matao, ko te nuinga o te mahi he raina whakaputa paipa rino/whakarewa kua hurihia matao, he raina whakaputa paipa whakarewa tika HF, he raina whakaputa paipa kowiri tira, me ētahi atu taputapu āwhina. Nā te mea he hou, he kounga hua pai rawa atu, ka mahi ia puta noa i te ao.
Wā tuku: Maehe-10-2023
