Park chairs are designed to withstand harsh outdoor conditions while maintaining durability and comfort. To prevent long-term wear, manufacturers use high-quality, weather-resistant materials like powder-coated steel, aluminum, or UV-stabilized plastics. These materials resist rust, fading, and cracking. Additionally, reinforced joints and ergonomic designs distribute weight evenly, reducing stress on specific areas. Regular maintenance, such as cleaning and lubrication of moving parts, further extends their lifespan. Some chairs also feature removable, replaceable components, allowing easy repairs instead of full replacements. By combining robust materials, intelligent engineering, and proper care, park chairs remain functional and attractive for years.