Ko te kiriata whakairo ngohengohe he otinga ataahua mo te whakaputa tohu me te whakairi i te waitohu, e hono ana i te tono paanga o te kounga me te mahi roa mo te ahua, te whakapaipai, me te waitohu hua papai. Ko tōna mata pōtae maeneene e whakanui ana i te uara o ngā tohu kakahu, ngā tapanga whakapaipai, ngā tohu hua o runga, me ngā tohu waitohu papai, e hanga ana i tētahi wheako waitohu pūmau. Ko ngā āhuatanga anti-fingerprint me te poke-whakakore o te kiriata e pupuri ana i ngā tapanga me ngā tohu e titiro ana i te wā katoa o te whakaaturanga hokohoko me te whakamahinga a te kiritaki. Ka whakaratohia he mārama tānga pai, e whakarite ana kia mārama tonu, kia ahuareka hoki ngā tohu waitohu, ngā mōhiohio hua, me ngā huānga whakapaipai. Ka piri te kiriata lamination ngohengohe ki nga momo papa tohu, e whakarite ana i te roa i te wa e whakahaere ana me te whakapiri. Ko tōna hototahi ki ngā taputapu whakairo me te whakaoti tohu paerewa ka āhei te whakauru i roto i ngā rerenga mahi whakaputa. Kei te wātea a mātou kiriata whakapiri ngohengohe o te tohu i roto i ngā whanui iti me ngā roa ritenga hei whakarite i ngā raina hanga tohu. Ka whakaratohia e mātou he kounga ōrite me te tuku pono mō ngā tapanga iti o ngā tapanga o te tohu me te hanga waitohu papai nui. Whakapā mai ki a mātou mō ngā rongoā whakairo ngohengohe e whakaritea ana mō ngā tapanga teitei me ngā tapanga whakairi papai.