Fires start when a flammable or a combustible material combine together with a sufficient amount of oxidizer like oxygen gas or another oxygen-rich compound (even though non-oxygen oxidizers exist, including chlorine),[56] is subjected to a supply of warmth or ambient temperature higher than the flash point for the fuel/oxidizer mix, https://thebookmarkking.com/story19884664/fire-risk-assessor-lancashire-options