ʻOku warehouses ʻa e kemikale ʻi ʻapi ki ha ngaahi ʻea lahi, volatile e kemikale fakatuʻutamaki, malohi mo e huhuʻa fakatouʻosi, fie maʻu ke tokangaʻi.
ʻOku totonu ke fie maʻu ke fola, ʻOku mahuʻinga ʻa e fakamoʻoniʻi ʻo e ʻea fakamoʻoniʻi ʻoku feʻunga. ʻI he ʻikai ke ʻi ai ha ngaahi kemikale velangofua mo maumau, ʻOku fakasiʻisiʻi ange ʻa e ngaahi meʻa lalahi ʻoku hohaʻa ki ai.