... 4. IP55/65 5. Heat-treated glass cover Name: 150w high bay lightingFrom 80W to 180W available, Beam angle 60,90 ... spraying2. Ideal heat dissipation design3. Friendly coating material / Rohs compliance4. High shock & vibration resistant5. Great dust prevention design6. 5-10m Installation ... , gas stations, supermarkets, exhibition halls, stadiums and other places of lighting required.