Material & Structure
• Frame: 304 Stainless Steel (ASTM A240-22, 2.5mm Thickness)
• Coating: PVD Colored (ISO 2409 Cross-Cut Class 0)
• Base: Epoxy-Granite Composite (Density 2.4g/cm³, ASTM C33)

Engineering Specifications
✓ 18"H x 12"W (CAD File#CS18-12V3, ±0.5mm Precision)
✓ Fractal Branch Design (Patent Pending US 63/456,789)
✓ Wind Load Tested: 30m/s (EN 1993-1-1 Structural Safety)

Compliance Guidelines
▪ Outdoor Use Rating: IP55 (IEC 60529:2013)
▪ Cleaning Protocol: PH 6-7.5 Solution + Nylon Brush
▪ UV Exposure Limit: ΔE≤2.0 @2000hrs Xenon Aging

Certification Documentation
• Corrosion Warranty: 10 Years (ISO 9227 5000hrs Salt Spray)
• Chromium Migration Test: <0.01μg/cm² (EN 1811:2023)
• Edge Safety: All Branch Tips Radius ≥5mm (EN 13402-3)