Fires begin when a flammable or a combustible material combine together with a sufficient amount of oxidizer for example oxygen gas or another oxygen-rich compound (even though non-oxygen oxidizers exist, like chlorine),[56] is subjected to a source of warmth or ambient temperature over the flash point for the gas/oxidizer mix, https://mypresspage.com/story4989954/the-smart-trick-of-fire-risk-assessor-cumbria-that-nobody-is-discussing