NHGH raupapa porohita arc taputapu papu he pai mo te kawe kahore matūriki totoka me muka, e kore e teitei ake i te 120 ℃ te pāmahana, i roto i te pūnaha tuku hinu e taea te whakamahi hei tuku, booster papu;I roto i te pūnaha wahie e taea te whakamahi rite kawe, pressurizing, werohanga wahie whakawhiti papu;I roto i te pūnaha tuku waipēhi e taea te whakamahi rite papu waipēhi ki te whakarato mana waipēhi;I roto i nga mara ahumahi katoa, ka taea te whakamahi hei whakahinu hinu hinu me te whakahinuhinu hinu kawe papu.