Fires begin any time 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, for example chlorine),[56] is exposed to a source of heat or ambient temperature over the flash point for your https://allyourbookmarks.com/story19931292/getting-my-fire-risk-assessor-lancashire-to-work