Fires begin 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 warmth or ambient temperature higher than the flash point for https://kingbookmark.com/story19989017/getting-my-fire-risk-assessor-lancashire-to-work