He tino ngāwari te tiaki i ngā pūwero hau wehewehe hinu o waho a Dukas.

✅ Wehewehe hinu o waho:He tere, he watea hoki te whakakapinga tātari, e penapena nui ana i te wā tiaki me ngā utu mahi.

✅ Pūmau, ā, he roa te mau:Mā te hangarau Tiamana ka tutuki ai te tika tātari tae atu ki te 3ppm, ka tiakina pai ai te waeine matua.

✅ Te tino whai hua me te penapena pūngao:Ka whakarerekē te pūnaha whakahaere atamai i te rahinga o te hau e hiahiatia ana, ka whakaiti i te whakapaunga pūngao.

✅ Mahi iti-haruru:He hoahoa ahurei, ka taea te whakaiti i te haruru o te mahi ki raro iho i te 62 decibels.