Product Dimensions 240″L x 144″W x 116.4H. Item Weight 128 Pounds. Frame Material Galvanized Steel. Water Resistance Level Water Resistant. Ultraviolet Light Protection Yes. Spacious & Adaptable Design: Make the most of your outdoor space with our 12×20 ft carport. Ideal for vehicles, boats, and equipment, it features removable sidewalls and doors, offering flexibility for various needs from vehicle protection to hosting outdoor events like parties and fairs. Enhanced Airflow & Comfort: Stay comfortable under our carport, designed with innovative double-curtain ventilation windows and mesh sidewalls to improve air circulation. This design helps reduce moisture and maintains a pleasant environment throughout the year. Durable & Reliable Construction: Crafted with? 38mm galvanized steel poles and a 0.8mm wall thickness, our carport ensures durability and stability. The rust-resistant powder coating prevents issues like cracking and corrosion, while additional stiffeners provide added strength. Simple Assembly: Enjoy an easy setup with our spring-button connection system. Each component is clearly numbered, and with our detailed video guides, assembly is quick and straightforward, typically completed by 2-3 adults with minimal effort. Effective All-Season Protection: The 180g triple-layer PE fabric canopy offers reliable protection against sun, rain, dust, and snow, keeping your vehicles and other items safeguarded in various weather conditions.