Pūngao Whanui me te Tūnuku
Kei te whai i te pūmanawa nui rawa atu te tawāhi wharepaku SS 304 i tōna whakatūnga āhua, e āheinga ana i ngā 18% koirimi me ngā 8% nīkena. Ka hanga he rara koirimi oksidi kore tangata e piki ake nei i te wā, ka whakapai i te tirotiro ki te whakarere i te māharahara me te koroti. Ko te rangitikanga matua o te āhua kei reira hoki e āhei ana ki te whakangaro i ngā pūtake whiuwhiu, e whakaaweawe ana i ngā pūnaha whiuwhiu, ā, ka kore e kitea i te whakapae ki te kino rite i te whakamahi nui. Kua whakatikaia te paoro o te tawāhi hei whakamana i te whakatutuki ā-āhuatanga, ahakoa te whakamātau i ngā pūnaha huringa werawera, ka kore e whakarerekē, ka kore hoki e whakaatu i ngā tohu stress. Kei reira anō hoki te āhua pai o te rauropi, ka noho tonu i tōna āhua me tōna mahi hoki i runga i ngā tekau tau.