When we involve in solar light field for several years, we will have a good knowledge on how to make a solar light fixture. Sometimes factories designed items cannot meet our request, we may asked factories to help transfer our ideas into actual products. Then how to start the first step? The simple ways is providing factory a sketch drawing with size request, factory experienced engineers will have the structure design first, and then find out the biggest size of the solar panel can be used, and what’s the battery capacity and how many Leds (output brightness) will be operated. Experienced structure engineer will design the waterproof IP grade base on different products. The best and economical structure will save us money and guarantee the quality.www.aubenar.com