Kua whakaritea te mīhini tapahi taiaho ki ngā hiahia o te mākete pepa whakarewa, ā, he mīhini tapahi taiaho muka rongonui o te ao. Ko tēnei raupapa hua te tauira pai rawa atu i roto i te umanga tukatuka rauemi whakarewa. Ka whakaitihia e te papa mahi whakawhitiwhiti taunekeneke te kaha o te mahi, ka whakanuia te kaha whakaputa neke atu i te 30%, ā, he kaha te kaha tapahi, he tere tapahi, he iti rawa te utu whakahaere me te mahi tino pai. He pumau, he kounga teitei te tukatuka me te kaha urutau. Kei roto ko te taiaho, te pūnaha whakahaere, te pūnaha nekehanga, te pūnaha whatu, te pūnaha whakamatao, te pūnaha putanga paowa me te pūnaha tiaki hau pupuhi; he huinga tino pai o ngā hangarau ngaio maha pēnei i te mārama, te mīhini, te hiko me te whakahaere. He whānuitia te whakamahi i roto i te tukatuka kounga teitei me te tere teitei o ngā pereti rerekē tae atu ki ngā konganuku kore-ferrous.
