Urban outdoor furniture is designed to withstand harsh environmental conditions while maintaining aesthetic appeal. The frame of this furniture is typically made from high-grade aluminum or stainless steel, both chosen for their inherent resistance to corrosion. Aluminum is lightweight yet robust, making it ideal for movable benches and tables, while stainless steel offers superior strength for fixed installations.
To further protect against rust, the frame undergoes a multi-step treatment process. First, it is thoroughly cleaned and etched to remove impurities, then coated with a zinc-rich primer that acts as a sacrificial barrier. Finally, a durable powder coating is applied electrostatically and cured under high heat, creating a hard, weather-resistant finish that resists chipping, fading, and rust for years. This combination of materials and treatments ensures the furniture remains functional and attractive in public spaces like parks, plazas, and streetscapes.