What is the meaning of Day light Factor (D)?
Compute the daylight factor of a room of an area of 100m2 with an opening of 50m2 of glazing. As what kind of daylight is it perceived.
Compute the daylight factor for a reference point about 1m above floor level of the above room. (Suppose that the External luminance is 5000 Lux)
Which three components require to be considered when reading the daylight at a reference point in a room? (And draw the three components in schematic layout)
Draw diagram of light transmission through comprising the % of light a clear glass, absorbing glazing and reflective glazing.