He mea hanga te tinana ātete ki te koranu ātete pumau. Ka takaihia te taha o te rīpene hei porowhita, ka mirohia ki runga i te whāriki uku. Kāore te pāmahana mata tonu e neke ake i te 375ºC. Ko te nuinga o ngā raupapa REWR-G e whakamahia ana mō te aukati VFD, te whakahaere motuka, ngā pēke kawenga me te whenua kūpapa me ētahi atu.
Ka taea te hoahoa i te rahi me te uara o te hua kia rite ki ngā hiahia o te kiritaki, ka taea rānei te huihui hei wāhanga.