Metal Shed Carport Add-On Package Kit For TMG-MSC2020F And TMG-MSC2030F , Front Wall w/Roll Up Doors & Back Wall, TMG-MSC20-RD12The TMG MSC20 RD12 Metal Shed Carport Add On Package Kit fully encloses our two compatible carport models, TMG MSC2020F and TMG MSC2030F. It includes a front wall with roll up doors and a back wall with a 3' entry door. Great addition to add even more versatility and protection to your existing carport structure. The front wall features two lockable, manual roll up doors that maximize safety and access capabilities. Store your pickup, boat, RV, 4