AutoCAD 2D DWG Drawing file shows30'X75' Four various types of 2 BHK House plan AutoCAD DWG file. In all Four 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, porch, and Lawn are available. The Staircase is placed inside of the house. Download the AutoCAD Drawing file.