He tino whai hua, he watea hoki tēnei tūnga whakamahana papa raro, he mea hanga motuhake mō ngā pūnaha whakamahana papa raro. He tino ātete ki te wera me te waikura, ā, ka taea te pumau me te roa o te whakamahinga. Kua hangaia te tautoko kia pai te mahi tahi me te pūnaha whakamahana papa raro, ā, ka taea te whakamahi hei tāuta me te whakatika i te paipa whakamahana papa raro kia pai ai te mahi o te pūnaha whakamahana papa. He hoahoa ā-pūtau te whakamahi i te whāriki, ka taea te whakakotahi noa me te tāuta kia rite ki ngā hiahia tūturu, ā, he tino pai mō ngā momo whare me ngā whakatakotoranga wāhi. He māmā, he tere hoki te tāutanga o te whāriki, kāore e hiahiatia he taputapu tāpiri, he tohungatanga hangarau rānei. Whakaritea noa ngā poraka tautoko kia rite ki te rahi me te āhua e hiahiatia ana, ka whakau ki te papa. Kei ia poraka whāriki he pūtu me he nati whakarerekē kia pai ake ai te tukanga tāutanga me te haumaru. He tino pai ngā āhuatanga o tēnei whāriki whakamahana papa, ā, ka taea te whakatutuki i ngā hiahia o ngā kaiwhakamahi mō ngā pūnaha whakamahana papa. Tuatahi, he pai te pumau, ā, ka taea te whakarite kia poutū, kia whakapae hoki te tāutanga o te paipa whakamahana papa kia kore ai e turuturu te wai me te pakaru.

Ko te mahi matua o te whāriki tohatoha wai whakamahana papa ko te whakau i te hua tohatoha wai kia kore ai e taka, e hē rānei nā ngā kaha o waho pērā i te wiri me te pēhanga. Mā te pumau me te mārō o te whāriki ka taea te tiaki i te kounga o te hua tohatoha wai me te whakaroa i tōna roanga mahi. I taua wā anō, he mahi pumau anō hoki tā te whāriki i roto i te hua, kia mau tonu ai te tūranga o te tohatoha wai i roto i te pūnaha whakamahana papa kia ōrite ai te tohatoha wera.