Engineered for durability and storage convenience, the Red Barn's 8 foot interior height makes it ideal for storing tall items. There's more space to walk and work in Horizontal wall panels "drop into place" for easier assembly and all parts are numbered, pre-cut and pre-drilled. Vertical side braces for greater overall strength. Get 544 cu. ft. of storage in the Arrow Barn 10'x8' and a super 952 cu.ft. with the 10'x14 'model. Wide door opening: 55 1/2" x 69 1/4" - big enough for a tractor mower and other large equipment . Horizontal sided building for added strength, extra tall wall ht. All Arrow storage buildings with Electro-Galvanized Steel are backed by a 12-year Limited Warranty.