This architectural drawing is Floors 2 to 4 design in detail AutoCAD drawing, dwg file, CAD file. Homeowners can find the details they need regarding the structure, layout, and other "bones" of the house in the floor plans. A floor plan can show homeowners the number of bedrooms and bathrooms the house has in addition to giving them a better idea of the size and placement of these rooms than can be conveyed by images. For more details and information download the drawing file.