This kit will build a 24 scale foot tall engine shop and side office. Side walls have cut lines for optional door openings. End walls have 3 enginehouse doors provided on front and rear walls. These large doors can be iinstalled in open or closed position. Office portion is 20' x 30' and the location and height is optional. Roof vents doors, windows, and downspouts are included. Dimensions: 70' x 80' Scale Feet ( 5¼" X 6").