£º1. Unique lightdistributiondesign, uniformlightcolor, Uniformity>0.5, no dark space 2. Lower engery consumption, saving energy 80% and above 3. Low color temperature, warm light available, strong light penertrating power 4. Small volume and lightweight, conveniency maintenance(easily diaassemble light source, driving power supply ect. ) 5. Directly install on pole of conventional street light