Fires begin every time a flammable or a combustible substance, together with a sufficient quantity of the oxidizer like oxygen gas or Yet another oxygen-wealthy compound (even though non-oxygen oxidizers exist, including chlorine),[56] is subjected to a supply of heat or ambient temperature higher than the flash stage for the https://choosing-the-right-fire-s89012.suomiblog.com/new-step-by-step-map-for-qualified-fire-risk-assessor-51975673