THE 2-MINUTE RULE FOR FIRE-RESISTANT MATERIALS

A fire hazard is any object or condition that can ignite, contribute to, gasoline, or spread a fire. The NFPA has formulated a coloration-coded fire hazard classification system centered all over the sort of hazard and the quantity and combustibility from the hazard in the specified space. The NFPA manual is known as the fire diamond. It classifies