Ko te ahi he whakahāora tere mā te tukanga matū whakawera-ki-waho o pahūnga, e mahi wera, me aho, me ētahi hua o tautohe matū. Mā te whakaahuatanga nei, ehara ētahi atu tukanga matū whakahāora i te ahi, te waikura me te whakapē hei tauira.

He ahi nui