Peak Height 9.5 10.0 10.5 11.0 FT. We will provide you good after-sale support all the time. ADVANCE OUTDOOR 10 x 20 FT carport canopy is a best choice for your cars and outdoor equipment as a garage. The item 10’x 20′ heavy duty carport party wedding garden tent canopy car shelter us is in sale since Thursday, July 9, 2020.