GGD-LY-C belongs to the high-pole lamp series, specially designed for large-scale lighting in places such as ports, large squares, and sports venues. The height of the lamp poles in this series usually ranges from 15 meters to 50 meters. Most of them adopt polygonal conical steel structures (such as 8-sided/12-sided/16-sided), which are treated with hot-dip galvanizing and powder coating, ensuring excellent corrosion resistance. The internal lamps of this series use high-power LED spotlights, featuring high luminous efficiency and long lifespan (up to over 50,000 hours). The protection level of the lamps can reach IP65 or higher, enabling them to adapt to various harsh outdoor environments.