Ko te rahi paerewa o tā mātou hua pūmau, he mahi toi pai, he taputapu katoa, he maitai ngawari te Q235 he pai te kirihou me te pakari, he pai mō ngā pūnaha whakamahana papa e hiahia ana ki te kaha teitei me te ātete ki te kakahu. Ka taea e te pūmau o tēnei rauemi te tu atu i tētahi pēhanga me te kawenga i te wā e whakamahia ana, e whakarite ana i te pumau me te haumaru o te hua tohatoha wai, me te kaha me te roa o te mau. Ko te hoahoa o te whitiki tetahi o ngā āhuatanga o te whitiki, ā, he rite te rauemi o te whitiki ki te tinana matua o te whitiki me te maitai Q235, he pakeke teitei me te roa. Mā tēnei hoahoa, ka taea te whakapiri kaha i te tohatoha wai ki te pūnaha whakamahana papa mā te whakanoho ki runga i te whitiki me te mahi whakapiri o te whitiki. He kiato ngā whakapiri, ā, he ngāwari ki te tāuta me te kore e hiahiatia he taputapu tāpiri, he taputapu rānei. Ko te mahi matua o te whitiki tohatoha wai whakamahana papa ko te whakapiri i te hua tohatoha wai kia kore ai e taka, e memeha rānei nā ngā kaha o waho pēnei i te wiri me te pēhanga. Mā te pumau me te pakari o te whitiki ka taea te tiaki i te kounga o te hua tohatoha wai me te whakaroa i tōna roanga mahi. I taua wā anō, he tūranga 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. I roto i te poto, ko te whāriki tohatoha wai whakamahana papa he taputapu i hangaia ki te rauemi whitiki Q235, e whakamahia ana hei whakau me te tautoko i te hua tohatoha wai. He tino kaha, he pakari hoki te tautoko, ā, ka taea te whakau i te tūranga o te tohatoha wai i roto i te pūnaha whakamahana papa kia pai ai te mahi noa me te whakamahinga roa.

He tino māmā te whakamahi i te whāriki, me whakanoho noa te taputapu ki runga i te whāriki ka whakapiri atu i ngā wā e tika ana, kāore he mahi tāutanga uaua, he māmā, he watea hoki. I taua wā anō, kua hipokina te whāriki ki tētahi papa rapa ngohengohe, ka taea te ārai i te paheke me te rakuraku o ngā taputapu, ā, he mahi tiaki pumau hoki.