... hold 3. powder coating 4. ISO certificate LED HIGH MAST LIGHT______________________________________________________________SPECIFICATION( LED HIGH MAST LIGHT ) Height: 6m, 8m, 10m, 12m, 14m, ... : 280mm*280mm*16mm or 360mm*360mm*360mm*16mm_______________________________________________________________________TREATMENT( LED HIGH MAST LIGHT )Hot-dipped galvanization, anti-corrosive for 40 years. Option ...