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Hiri ahi motuhake kua whakatauria mō te tatau
Ko te hiri tatau ahi intumescent, he hiri ahi extrusion motuhake me te rīpene ahi i hangaia ki te rauemi karāti whānui, he mea whakamahi motuhake mō te tatau maitai ahi hei ārai i te ahi me te paoa puta noa, ka whiwhi i te kounga me te reiti whakamarumaru e hiahiatia ana.
Ko tā mātou hiri ahi whakaputa motuhake he mea whakaputa tahi me te rauemi ahi me te rapa, hei ātete ahi, hei ātete huarere hoki.