E whakaatu ana tēnei hoahoa i te anga mahi tika me ngā tawhā matua o tā mātou karetao delta tere-teitei. Mā te toronga mōrahi 600mm, te teitei poutū 211mm, me te awhe hurihuri 34.7°, ka tukuna he mahi tiki-me-tūnga tere, tika hoki. Mā te rohe mahi 500mm te whānui ka whakarite kia whai hua te mahi mō te whakarōpū, te tākai, me ngā mahi huihuinga, he mea tino pai mō ngā raina whakaputa tere-whakaputa.
E whakaatu ana tēnei tuhi hangarau i te wāhi tāutanga iti rawa o te karetao (1000mm), te tahora ōrite 120°, me ngā āhuatanga matua o te pito-whakauru: te kōhao pokapū 50 ±0.2mm, ngā pūwāhi whakairi 4×M4/M5, me te takai whakahaere 600mm. He pai mō te whakauru ki ngā raina tiki-me-whakanoho tere-teitei me te hototahi ā-mīhini tika.
Ka tino whakapiki ake te huringa tiki-me-te-whakanoho tere rawa i te pai o te whakaputanga. Ka tukuna e te hanganga whakarara kiato te tino tika me te iti o te whakamahinga o te papa. Ka whakaitihia e te hoahoa mama te whakapaunga pūngao, ā, ka tautoko i te mahi roa tonu. Ka whakarite te tika o te whakanoho auau i te whakahaere pumau o ngā hua iti. He pai mō ngā raina takai kai, rongoā me ngā taonga kaihoko. He ngāwari te whakauru ki ngā pūnaha kawe me ngā raina aunoa o nāianei. Ka tutuki te hoahoa ātete puehu me te rite ki te horoi ki raro i ngā paerewa akuaku o te umanga kai. Ka arotau te kaha kawenga nui i roto i te tapuwae iti i te whakamahinga o te wāhi wheketere. Ka pumau te mahi i roto i ngā taiao takai tere-teitei, tere-whakaputa.