... .7) Minimum maintenance costs.Application: 01) Illumination lighting for homes,offices,restaurants,hotels,malls,buses,trains,warehouses ... ,parking lots etc.02) Task lighting for cabinets,cupboards etc in your homes,restaurants, ... 04) Back lighting for square billboards or advertisement boards.1. Bus,Shuttle,Railcar passenger interiors2. Uninterrupted Emergency lighting3. Focused ...