Koiri Pirauhe whānuitia te whakatinanatanga puta noa i ngā ahumahi maha, nā tōna ātete ki te waikura, te ngāwari ki te hanga, me te whai huatanga o te utu.

I roto i te rāngai hanga whare, e whakamahia whānuitia ana mō ngā panera tuanui, te whakakikorua pakitara o waho, ngā tatau karāti, ngā pūnaha ārai oro, ngā paipa wai, me ngā wāhanga whare modular kua oti te hanga—e whakarato ana i te hanganga pono me te ataahua.

Ka whakawhirinaki te umanga motuka ki te Koiri Pirau mō ngā wāhanga nui pērā i ngā whakangāwari hau, ngā paipa tukunga, ngā mīhini horoi matapihi, ngā tāke rokiroki wahie, me ngā pouaka utanga taraka, ina roa te wā e pāngia ana e te makuku me ngā tote rori, me tino tiakina te waikura.

I roto i te hanga taputapu whare, ka whakamahia tēnei rauemi hei papa o muri o ngā pouaka whakamātao, ngā whare oumu hau, te anga o te hauhautanga, ngā kōhao oumu ngaruiti, ngā anga whakaaturanga LCD, ngā whitiki ātete-pahūtanga CRT, ngā tautoko rama rama LED, me ngā kāpata whakahaere hiko—hei whakarite i te pakari me te haumaru o ngā taputapu hiko e whakamahia ana i ia rā.

Mō ngā mahi ahuwhenua, ko te Koiri Pirau te mea pai mō te hanga whare tiaki kararehe pēnei i ngā whare poaka me ngā whare heihei, ngā whare rokiroki witi, me ngā paipa anga whare kati kōtuhi, ā, e hiahia ana ēnei katoa kia ātete roa ki te haumākū, ki ngā maniua me te waikura koiora.

Ko ētahi atu whakamahinga ā-pāmu me ā-whare ko ngā anga whakamahana wera, ngā waeine whakawhiti wera, ngā taputapu whakamaroke, me ngā pūnaha whakamahana wai, e tika ana kia pumau te mahi wera me te ātete ki te waikura.