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 supply of warmth or ambient temperature higher than the flash point for https://pr6bookmark.com/story20090902/new-step-by-step-map-for-fire-risk-assessor-carlisle