... System ( automatical safety protection system )Through checking the signal of wind speed and voltage, the ASP will make ... except tower: 85kg19.Tower Steel tube model (mm):φ7620.speed regulation: leaning tail + electric brake21.Capacity and quantity of battery: ... Water Pump(375),Electric Fan,Charge. ApplicationFarm, villa, Island, signal tower, remote area, industry, home, community, school and so on ...