... ) TL593B-150W / 120 degree 1) LED Tunnel lights / Flood lights apply to Tunnel, building, factory, warehouse, supermarket, sculpture, stadiums ... multi-chip LED, High purity aluminum fixture, patented heat sinking design, anodizing tensile reflector and acrylic light source ... using movement of air from all directions, effectively improving heat conduction, thereby reducing the lamp body temperature, and ...