... ,we take the protection of overcurrent ,overvoltage,thunder,high temperature to guarantee the product performance steady.6.Choose ... Plazas. 2. Commercial Buildings, Mosques, Museums, Interior or exterior light effects, 3. Decorative lighting/Stage lighting, Architectural and signage ... 3. About he quality of LED products:first,selecting the led chip,because led lighting is made of led chips,because the ...