Regular Style All Steel Carport Cover 12' x 21' x 6' (9' center clearance) WE OFFER SERVICE IN THE FOLLOWING STATES ****ONLY****: AL, AR, GA, KY, LA, MS, NC, OK, SC, TN, TX, VA. These all steel structures come with lots of options to fit your needs like; extra height, extra width, additional length, walls, doors, windows and more! All of our products are constructed from American steel! Free delivery and Instillation! Comes in 14 colors to choose from! Framing comes in 14 gauge steel galvanized 2 1/2 inch square tubing, spaced 5ft apart. Panels are Maxi-Rib in a 29 gauge steel with a baked on enamel finish. Comes with a 30 day warranty against defects, and a 20 year limited warranty against rusting through on panels. This model is certified for 110 mph winds and 20 psf if installed on concrete.