Fires begin 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),[fifty six] is subjected to a source of warmth or ambient temperature above the flash point for the fuel/oxidizer mix, https://tbookmark.com/story19798684/a-secret-weapon-for-fire-risk-assessor-cumbria