Day light factor in living room should be?
park's textbook of preventive and social medicine 23rd edition. *daylight factor is the ratio of illumination at a given point to illumination at a point exposed simultaneously to the whole hemisphere of the sky excluding direct sunlight * it is recommended that in living room D.F. should be atleast 8%and in kichen about 10%.
8%
6%
10%
15%
Environment and health