An industrial building contains 3000 kg of combustible

An industrial building contains 3000 kg of combustible materials, in dry state, distributed over three rooms of area 100 m², 500 m² and 300 m² each, in a proportion of 30%, 50% and 20% of the contents, respectively. Calorific value of the material is 4400 kCal/kg. The Total fire load of the rooms is equal to _______ kCal/m².

Fire Load =	(Weight × Calorific Value)
	Area

Fire Load in Room 1 =	(300 × 0.3 × 4400)	= 39600 kCal / sq m
	100

Fire Load in Room 2 =	(300 × 0.5 × 4400)	= 13200 kCal / sq m
	500

Fire Load in Room 3 =	(300 × 0.2 × 4400)	= 8800 kCal / sq m
	300

Total Fire load = 39600 + 13200 + 8800 = 61600 kCal/sq m