Shenhai e fakamoʻoni fakaʻauha
ʻOku fokotuʻutuʻu ʻa e ngaahi puha fale ʻo e fakaʻauha ʻi ha faʻahinga maluʻi ʻe ua: fakamoʻoniʻi ʻo e kasa mo e efu.
Ki he maluʻi ʻo e kasa, ʻa e tuʻunga moʻui fakafonua ʻoku pikitai ki ai GB3836. ʻOku fakamahinoʻi ʻe he tuʻunga moʻui ko ʻeni ʻa e ngaahi fie maʻu mo e ngaahi fakahinohino ʻoku fie maʻu ki hono fakapapauʻi ʻo e malu ʻi he ngaahi ʻatakai ʻe lava ke ʻi ai ha ngaahi kasa, fakapapauʻi ʻe lava ke ngaue lelei ʻa e ngaahi puha fale ʻo ʻikai igniting ha ʻatakai fakatuʻutamaki.
ʻI he tuʻunga ʻo e maluʻi ʻo e efu, Ko e tuʻunga moʻui fakafonua ʻoku fekauʻaki mo ia GB12476. ʻOku fakamatalaʻi ʻe he tuʻunga angamaheni ko ʻeni ʻa e ngaahi fie maʻu ki he ngaue malu ʻi he ngaahi ʻatakai ʻoku combustible efu ʻe lava ke tanaki. ʻOku ne fakapapauʻi ʻoku lava ʻe he ngaahi puha fale ʻo fakaʻehiʻehi mei ha faʻahinga maʻuʻanga ignition mei he fetuʻutaki mo combustible efu, ʻo tauhi ai ʻa e malu ʻi he ngaahi ʻatakai pehee.