tāpapa hiruhuru karaihe maha-akihia
Ko te tapa whārite karapinekana rerehua he whakapai hou i te hangarau tapa tāruatanga, i hangaia kia whakarato kaha ake me te pai ake i ngā tere e kawenga ai i ngā āhuatanga maha. Ko te tapa matua nei he nuinga o ngā karapinekana kotahi te aronga, i whakatakotoria tikangia ki ngā koki motuhake, kātahi ka tūhono ki te waihanga i tētahi hanganga kaha, kotahi. Kaua ko ngā tapa raraweke tawhito, ka whakakorea te tapa whārite karapinekana rerehua i te rere o ngā karapinekana, ka whakapumau ai i ngā āhuatanga hinana o te tapa, ka tiaki i te wehenga kawenga tōtika. He āhua motuhake te hanga o te tapa, e āki ai i ngā kaha mai i ngā tātata katoa, nō reira he uaua ki te whakamahi i ngā wāhi e hiahiatia ana te kaha o te hanganga. Ko ia papata ki te whakatakoto i te rautaki kia āki ai i te rere ki tētahi tātata motuhake, e whakauru ana i ngā takotoranga 0, 45, 90, me te -45 koki. Ko te tapa matua nei e pai ana ki ngā whakamahinga e hiahiatia ana te ōwekenga kaha ki te taumaha, pērā i ngā wāhanga rererangi, ngā hanganga motuka, ngā rerehua pūtōrere hau, me ngā taputapu hākinakina kaha rawa. Ko te whakamahinga o te tapa e toru ana, he whakauru ki ngā pūnaha kōtaha rerekē, me ngā tikanga hanga, tae atu ki te whakakaha pāpaku, te whakaputanga kōtaha, me te hangarau tapa kua rīwai.