... 3. How power SMD LED. LED AR111 Recess down lamp Basic information ItemLED QTY.WeightWork temp.Storage temp.Lift spanUnitPcsg°C°CHData6 ... , exhibition hall, showroom, ,shopping mall, museum, hotel, meeting room, showcase, disco, dance hall, entertainment, bar, home decoration etc ... -sink structure.2)Aluminum extrusion forging, artistic and light. Optical system:1)With non-distortion integrative acryl ...