1.Enviromental friendly 2.Widely used for office, bars, residential rooms,hotels,commercial buildings 3.Energy- ... room,institution building2.theatre, stage and museum lighting, etc. Replacement for halogen lamps,incandescent bulbs3.Schools, Colleges, University, Hospitals,Plaza,Shoping Mall4 ... Household Lighting, etc. We have many models,please contact us for more info about them.Http://www.addka.com