57'5" X31'9" Five various types of single bedroom House plan AutoCAD DWG file. In all five plans building area is the same, room allocation and room sizes vary. In all plans master bedroom with attached toilet, Drawing room, Kitchen, Dining, TV Lounge, Car parking, porch, and Lawn are available. The Staircase is placed inside of the house. Download the AutoCAD 2D Drawing file.