Fires start when a flammable or a combustible material combine together with a sufficient amount of oxidizer for example oxygen gas or An additional oxygen-rich compound (though non-oxygen oxidizers exist, such as chlorine),[56] is subjected to a supply of heat or ambient temperature above the flash point for your gas/oxidizer https://listbell.com/story9718597/new-step-by-step-map-for-fire-risk-assessor-carlisle