Kei konei te whakaahuatanga o te hua e hāngai ana ki ngā kauta tōwai:
Whakapumaua tō whakauru pāpaku ki te whānuitanga o te pūnaha whakatau pāpaku T-mata. Kātai ngā kōpiko pāpaku kōwhai kaha ki te whakarite whakauru tika me te rerekētanga ōrite i waenganui i ngā pāpaku, ka whakakorea te kōpiko me te waihanga i ngā mata papaku tōtika. He tino pai mō te whānuitanga ki te papa me te tāhuhu, ā, ka mahi tēnei kōpiko ki ngā pāpaku rino, pāpaku poro, me ngā pāpaku kōhatu o ngā kōraro rerekē. Ko te āhua T-mata ka tuku i te pūmahara whakapā ki te whakati i ngā pāpaku kia kaua e neke i te wā o te whakauru, ā, ko te kōwhai kaha ki te kaiwhakamahi e kitea mara ana me te tango i te wā e pāpaku ana te kōpiko. Mā te whakamahi i ēnei kōpiko e whai wāhi ai, ka taea e koe te whiwhi i ngā putanga toa me te whakapā atu i ngā hapa utu nui me ngā kanga. He tōtika ki ngā pūnaha whakatau pāpaku noa, he taputapu whakamua ēnei kōpiko mō ngā kaiwhakauru toa me ngā kaiwhakauru TDI e hiahia ana ki te whakauru pāpaku tōtika i ia wā.