Mix room of feature 1.Booth Dimensions - Internal Size(L*B*H) 4000*2500*2500 mm - External Size(L*B*H) 4100*2600*3100 mm 2.Lighting - Ceiling Lightings 2 Units, each 2*36 W,Total 144W - Brightness 200Lux 3.Filtration - Prefilters Fiberglass,Paint-Stop-Filters Plate type duel filters - Ceiling Filters NO 4.Ventilation System - Direct Drive 5.Motor (Fresh Air) 1*1.5KW,1450RPM,380V,50HZ motor certificationCE - Fan Capacity 5000m*3/h carton