The A Frame Carport The A Frame Carport is named for its roof line design. This unit offers a more traditional building look and has a 6 inch overhang on all sides. Catapult sport's A Frame carport offers very clean lines and the ability to easily distinguish between the roof and walls. The roof sheets run horizontally in a single sheet up to 41', allowing this design to be and effective and economical choice for your carport. Material List Of The Carport: Components 50X50X1.8mm Galvanized Steel Tube 0.35mm Corrugated Color Steel panel Expansion anchor bolt and tapping screws