Concrete Base Solar Panel Ground Mounting Systems Double Pole Type Concrete base mounting system which is designed by Tianfon team is more easier to install and fix. With good universality, it is suitable for open land such as large solar power station. The frame use good quality section steel and the surface treatment is anti-corrosion. The life span is more than 25 years. Short Description: ►Min.Order Quantity: 5 Set ►Supply Ability: 30MW/month ►Port: Tianjin, Shanghai,