Fires begin when a flammable or a combustible material combine together with a sufficient quantity of oxidizer for instance oxygen gas or another oxygen-rich compound (though non-oxygen oxidizers exist, for example chlorine),[56] is subjected to a supply of heat or ambient temperature higher than the flash point for the fuel/oxidizer https://bbsocialclub.com/story21985890/the-smart-trick-of-fire-risk-assessor-lancashire-that-nobody-is-discussing