use solar power complete solution solar traffic signal pole high cost performance less land occpation and easy maintain complete solution solar traffic for crossroads1.design sketchleft viewtfr-iso viewtop view2.This solar traffic signal pole is octagonal,material is Q235B, wall thickness is 6mm, height is 5.8meters.with 5meters single arm.3.Solar panel power is 200 watt, use colloidal high power ...