(11)The types of first aid fire fighting equipment to be provided shall be determined by considering the different types of fire risk which are classified as follows(a)"Class A fire".-(a) Fire due to combustible materials such as wood, textiles, paper, rubbish and the like-(i)"Light hazard".-Occupancies like offices, assembly halls, canteens, restrooms, ambulance room and the like;(ii)"Ordinary hazard."-Occupancies like saw mills, careentary shop, small timber yards, book binding shops engineering workshop and the like;(iii)"Extra Hazard".-Occupancies like large timber yards, godowns, storing fibrous materials, flour mills, cotton mills, jute mills, large wood working factories and like;(b)Class B fire.-Fire in flammable liquids like oil, petroleum products, solvents grease, paint, etc.(c)Class C fire.-Fire arising out of gaseous substances.(d)Class D fire.-Fire from reactive chemicals, active, materials and the like;(e)Class E fire.-Fire involving electrical equipment and delicate machinery and the like;
