Aluminum Dome Roof: Self-Supporting Covers for Storage Tanks Municipal utilities and industrial operators across water, wastewater, and bulk-storage terminals face the same pressure: cover tanks reliably, control emissions, and avoid a roof that needs constant repainting. A cover that leaks at the seam or relies on a fragile coating turns a sealed asset back into a maintenance sink. Engineered by Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel), an aluminum