He whānui te whānuitanga o te mahi, he tino whai hua, he urutau ki ngā āhuatanga mahi uaua.Ka taea e ia te mahi tonu me te whai hua i roto i te awhe kawenga o te 25%-100%, me te ngāwari ki te whakahaere i ngā āhuatanga me ngā piki me ngā heke nui o te whakamahinga hau, pērā i te whakaputanga ā-wā me ngā mahi maha-hurihanga, me te karo i te moumou pūngao o te uta me te tango i ngā mea e hiahiatia ana e ngā kaihanga hiko auau-pūmau tuku iho.
He iti rawa te haruru, he taiao mahi kua arotauhia.Mā te whakahaere auau rerekē ka taea e te waeine te mahi i roto i te awhe tere iti ki te reo. I te whakakotahitanga me ngā hoahoa whakaiti haruru maha, ko te taumata pēhanga haruru whānui he ≤70dB(A), e tutuki ana i ngā paerewa whakahaere haruru teitei o ngā wheketere hou.