Applications: Airports, sports venues, petrol stations, playgrounds, railway stations, warehouses and workshops. Features: Design unique to elx. Lightning-proof design, can withstand less than 20kv lightning interference. Applied with elx 40w-200w round tube induction lamp provides efficient, long life, excellent color rendering and stable lighting. Durable die-cast aluminum electrical box ¡§c high temperature baked and corrosion resistant. Inner reflector applied with imported nano-coating, effectively increasing the reflection space up to 90%. Integrated die-cast aluminum lampshade and reflector with perfect high purity appearance. Energy efficient, reduce maintenance costs and environmentally friendly. Varieties of dimming ways available Material and technique: Adc12 die-casting aluminum. Lamp body adopts high temperature baked quality dark gray corrosion resistant coating process Efficient diffused nano-coating process temperature diffuse Applied with high transmittance polycarbonate (pc) cover Silicone sealing ring Stainless steel screw hasp.