Ko te whakamaroke i te ruma whakamahana hinu waiariki he hou, he haumaru, he tino pai me te whakaora i te kaha, he iti te pehanga (i raro i te pehanga noa, i raro ranei te pehanga iti) ka taea te whakarato i te kaha o te wera wera o te oumu ahumahi motuhake, me te hinu whakawhiti wera hei kawe wera, ma te pupuhi wera ki te huri i te kawe wera, te whakawhitinga wera ki nga taputapu wera.
Ko te punaha hinu whakawera whakawera hiko ko te whakamahana hiko pahū-tohu, te oumu kawe wera pararopi, te whakawhiti wera (mehemea he), kei runga i te waahi pouaka mahi pahū, papu hinu wera, tank roha, me era atu. whakamahia anake ma te hono atu ki te hiko, nga paipa kawemai me te kaweake o te reo me etahi atanga hiko.