Metal carports in MD are delivered, setup and anchored to the ground, asphalt or concrete for free in Maryland. The Maryland carport is built with the steel frame tubing 4' on center. The metal carports in Maryland are fully braced to help give the carport more strength against the snow and wind.
Many other options are available such a thicker 12 gauge tubing and taller legs up to 12' legs which makes a great rv carport cover. The standard width metal carports in Maryland are 12', 18', 20', 22' and 24' wide. There is a triple carport available in the 26', 28' and 30' wide carport in Maryland. Alan's Factory Outlet biggest carport in Maryland is the built in 32', 34', 36', 38' and 40' wide carport. The length start out at 21' long and run in 5' increments which is 26', 31', 36', 41' and even longer if you want.