10'x 20' Heavy Duty Carport with Roll-up Ventilated Windows, Portable Garage with Removable Sidewalls & Doors for Car, Truck, Boat, Car Canopy with All-Season Tarp, Grey

New Contraction : The Carport has 8 suppurt legs and 8 triangular support frames which provide a super Strong support for the windy , rainy and snowy day. Ventilation Design: The Carport has four Windows distributed on two sides and two roll up doors on front and back .Good desgin to maintain good indoor ventilation. Frame Tueb： We are using powder-coated technical there is obviously on the frame poles function anti-rust protection. and we have1.5inch diameter and 1.2mm thicken tube.