He wāhi hanga ngāwari plastic steel he wāhi hanga e whakawhiti i ngā ngutu me te āhua o ngā ngutu e whai ake nei i te hui tango o ngā rauropi plastic me te toto. E mahi ana te wāhi hanga i ngā momo hanga matataki hei hanga i ngā ngutu e āhei ana ki te whakamahi i ngā pai o ngā rauropi, hei whiwhi i te wharitanga tupeka me te rangatira whenua. Ka hanga i ngā tahuhu e mōhio ana, e tirotiro ana i te whakapūmau me te whakauru pai o ngā rauropi plastic me te toto. Kei reira ngā mātāpono haerehere pai rawa hei whakatakoto i ngā paerewa mo ngā ngutu kia tutuki i ngā paerewa haumanu, pūmau, me ngā paerewa huringa. E āhei tonu anō te wāhi hanga ki te mahi pūtaiao me te whakaora hinonga hei whakapai i ngā raruraru hanga me te whakahaere i ngā ngutu plastic steel, hei whakamana i ngā hiahia ā-motu o ngā whenua e mahi ana i te whakatuku wai.