Ko te wāhi kōwhiri i ngā rūngaro ārai-āhua he whakamahere tētahi kaiwāhi hei whakawāhi i ngā momo rūngaro e noho āhua-āhua ana, ka noho tētia ngā rūngaro o enei, ko te mea nui he noho kawe iho i te whakaputa mai i ngā rūngaro. I hanga mai i ngā matāriki e taea ana ki te whakatika i ngā pūtau āhua, pērā i te 316 inoi nei, ngā pūoro āhuatanga rite, rānei ko ngā kaiwhakamaru pūtau āhua i mahia hei whakatakoto i roto i te kaiwāhi, ka tuku he paihere tūmanako me te paihere haerenga mō te haere. Hei tāna, he mea tino tiaki ngā huarahi tiaki, pērā i te whakatūpū rua ngaru hei whakatau i ngā pūtake, ngā pūtonga whakatūpū i roto hei whakahaere i te paetūnga i roto i te kaiwāhi i whakaputa ai i ngā rūngaro, me ngā tohu whakamatau pūtake hei whakamārama i te kaiwhakamatau. Ko te kaiwāhi anō hoki he whakarite pai me ngā pūtanga me ngā pūtonga e taea ana ki te whakatika i te pūtau āhua, ka tae atu ki te whakangungu pai, te whakangungu haerenga, me te haere o ngā rūngaro āhua. Kua whakaaturia ngā tikanga tino whaiaro mo te haere o ngā rūngaro whara, hei whakamutu i te whakaputu ki te taiao me te tiaki i te oranga o ngā kaiwhakahaere.