Light (low) hazard occupancies shall be classified as locations where the quantity and combustibility of Class A combustibles and Class B flammables is low and fires with relatively low rates of heat release are expected. These occupancies consist of fire hazards having normally expected quantities of Class A combustible furnishings and/or the total anticipated quantity of Class B flammables present is expected to be less than 1 gal (3. 8 L) in any room or area.