Ko e ngaahi maama ʻo e fakamoʻoni fakaʻauha dustproof

ʻOku fakataumuʻa ʻa e ngaahi maama fakamoʻoniʻi ʻo e fakaʻauha ke fakamavaheʻi lelei ʻa e ngaahi kasa mo e efu, fakalahi e malu ʻi he ngaahi ʻatakai fakatuʻutamaki.