Fires start when a flammable or a combustible material combine together with a sufficient amount of oxidizer such as oxygen gas or another oxygen-rich compound (even though non-oxygen oxidizers exist, such as chlorine),[56] is exposed to a supply of warmth or ambient temperature above the flash point for the gas/oxidizer https://socialwoot.com/story21705087/an-unbiased-view-of-fire-risk-assessor-greater-manchester