Enjoy your outdoor events with the spacious 20x20 feet Heavy Duty Party Tent. This marquee canopy is designed for durability and stability, featuring a robust frame with additional corner support beams for enhanced firmness. The sturdy steel tubes, coated to resist rust and corrosion, ensure long-lasting use. Each sidewall includes a convenient rolling middle entrance door for easy access and ventilation. The heat-sealed, waterproof 180gsm PE cover provides reliable protection against all weather conditions, including UV rays. Easy to assemble with a simple tube-insert design, this tent includes wind ropes, ground stakes, and anchors for secure installation. Ideal for weddings, parties, BBQs, and other outdoor gatherings, it also comes with convenient storage carry bags for effortless transport and storage. [Spacious Interior] Enjoy a larger and higher internal size of 20x20x11.8 feet, providing ample space for various events and gatherings. [Durable and Stable Structure] Built with a heavy-duty frame supported by 3 additional corner support beams, creating a triangle structure for enhanced stability. 6 reinforced ground tubes further increase durability. [Quality Steel Tubes] Features sturdy steel pipes of 1.5 inches and 1.66 inches in diameter, powder-coated to resist rust, chipping, and corrosion, ensuring longevity. [Improved Ventilation] Each sidewall includes a rolling middle entrance door, enhancing airflow and providing easy access. [Waterproof and UV Protection] The heat-sealed, all-season 3 layers coated 180gsm PE cover ensures reliable waterproofing and UV protection, suitable for all weather conditions. [Easy Installation] Simple tube insert design allows for easy assembly without additional tools. Includes wind ropes, ground stakes, and anchors for secure installation. [Versatile Use] Ideal for outdoor weddings, parties, BBQs, and other events, providing shelter and comfort. [Portability and Storage] Comes with 2 storage carry bags for convenient transport and storage, making it easy to take anywhere.