Pūwero hau hurihuri PM VSD me te motuka aukume tuturu tino whai hua mō te mahi whai hua

He iti rawa te haruru, he taiao mahi kua arotauhia:Mā te puku auau rerekē ka taea e te waeine te whakahaere 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.
6. Ipurangi Atamai o Ngā Mea, e āhei ai te tiaki matapae:Ka tautokohia e te pūnaha whakahaere atamai paerewa te aroturuki mamao mā te tūāpapa kapua, te tātari wā-tūturu o ngā raraunga whakahaere, me te whakatūpato wawe i ngā hapa pea, kia tutuki ai te panoni mai i te tiaki tauhohe ki te tiaki matapae.