z-road is a lighting designed for parks and streets in order to help secure the safety of pedestrians. z-road’s smart LED driver and Halo Reflector also help save energy and protect the ecosystems. Energy-saving: z-road uses LED 80 W instead of Metal-Halide 150 W, which contributes to saving energy. Ecology-friendly: z-road features a technology of controlling a distribution curve, which minimizes light pollution and damage to crops or plants.