Da, ponql 
IES -" Illuminating Engineering Society"
eto to4nie harakteristiki realnih izto4nikov svetlinii - luminous flux,luminous intensity,illumination,beam angle.
V Rhino 3.0 mojno zadati eti harakteristiki -"Select Light,Properties,Use IES" i ssimulirovati eti izto4niki. / tolko v Servise release 2,k sojalenii /
Izpolzuetsq eto v light design and light engineering
IES -" Illuminating Engineering Society"
eto to4nie harakteristiki realnih izto4nikov svetlinii - luminous flux,luminous intensity,illumination,beam angle.
V Rhino 3.0 mojno zadati eti harakteristiki -"Select Light,Properties,Use IES" i ssimulirovati eti izto4niki. / tolko v Servise release 2,k sojalenii
/Izpolzuetsq eto v light design and light engineering