The total area of a park is about 2400㎡. It use 5 poles for a park, each pole mounted to 6 pieces 500W led flood light. The pole is 50′ height. MFL-A500 is more than 55,000lm. We use is fin aluminum and copper tube as a heat dissipation system. Although the total power is big, the working temperature has not over 50℃. Everything is in my hand. You can’t see a dolt dim in the whole park. It very high brightness. The average lux reach to 600lux. Perfection has find a place in MIC.