【Strong Construction & Long-Lasting Durability】Our 12x20 car port frame is made of heavy-duty, rust resistant galvanized steel, ensuring it resists bending, corrosion, and rust. For added stability, our car tent is equipped with 10 hot-dip galvanized steel pipes, 10 foot plates, iron straight nails, and wind ropes to improve the overall stability and safety of the structure. 【Upgraded Heavy-Duty Fabric】Our sheds & outdoor storage is made of upgraded thick fabric, connecting the sides and top of the car garage to prevent rainwater accumulation. Our car canopy can resist tearing, fading, water, UV rays, wind, rain, dust, and snow. The industrial grade outer layer means that your metal carport roof will last for a long time and protect your car. 【Removable Double-Zipper Doors & Easy Entry Portable Carport】With double zippers and buckles, the portable shed doors can be easily removed or rolled up for easy entry and exit, improved visibility, and enhanced air circulation. These outdoor shed doors are located at the front and back of our carport canopy, allowing for quick access to secure your car or open it for a quick exit. 【Innovative Vent Design】Our car port canopy tent has 4 innovative ventilation openings that enhance ventilation, achieve cooling effects, and prevent moisture accumulation, reducing condensation caused by rainwater. 【Easy Assembly】Our rv carport design comes with all necessary instructions and hardware. Steel pipes are easily interconnected. The cover comes in one piece which is a snap to install. Save you time and energy.