Ko te tapahi i ngā wahi mahi rahi-rahi pēnei i ngā panera tatau ararewa me ngā waka ararewa me whai pūnga hau tonu, pumau hoki. Ka mahi tonu te pūnaha whakauru Ducas 4-in-1 mō ngā hāora 24 me te kore e pirau te pēhanga, kia rite ai ngā wāhanga whakawhiti mō ngā ara tapahi tino roa, me te whakaiti i te utu o ngā tukanga huri i muri mai.
Mā te whakauru i te pūwero tīwiri, te whakamaroke pouaka whakamātao, te tātari tika, me te tāke hau ki roto i te reti kotahi, me te hono noa ki te pūtake hiko me te paipa hau matua i te papaanga, ka taea te whakaoti i te tāutanga me te tono i roto i te 30 meneti. Ki te whakatauritea ki tētahi pūnaha motuhake, ka penapenahia te 60% o te wāhi papa, ā, ka whakaitihia ngā wāhi turuturu pea mā te 75%.