AlunoTec 4X8 DIY Waterproof Patio Sunshade Spring Electric Pool Garden Furniture Gazebo USA Commercial OEM Outdoor Aluminum Louvered Biolimatic Pergola. 20-Year Warranty: Comprehensive 20-year guarantee covering structural integrity and material defects. IP67 Waterproof Motor: High-grade motor protection ensures reliable operation in heavy rain and humid conditions. Smart APP Control: Remote and app-based control for louver angle, lighting, and ventilation adjustment. Customizable Design: Full customization available for size, color, shape, and optional accessories like screens. Windproof Structure: Engineered to withstand wind speeds of 180-220km/h for enhanced safety and durability. Integrated Drainage: Built-in gutters in blades and posts efficiently channel rainwater away from the structure. Low Maintenance: Powder-coated aluminum resists rust, peeling, and warping, requiring minimal upkeep. Versatile Installation: Supports freestanding, wall-mounted, or integrated configurations for various spaces.