Fires start when a flammable or a combustible material combine together with a sufficient quantity of oxidizer for example oxygen gas or An additional oxygen-rich compound (even though non-oxygen oxidizers exist, such as chlorine),[56] is exposed to a source of heat or ambient temperature above the flash point for the https://bookmarkusers.com/story19739855/5-simple-statements-about-fire-risk-assessor-lancashire-explained