nThe use of only one observer to assess glare conditions
n
nThe use of UGR, not specific for daylight
n
nLow quality renderings (computing time)
n
nImpossibility to determine the sky
condition for low solar altitudes
n
nDifferences between the modeled building and the real building
nAll blinds in each room open or close
together
nDaylight sensors are placed every three
or four sets of lamps
nThe reflectance of the louvers is much
lower
n
nDifferences between simulated behavior
of occupants and real occupants (unknown)