This architectural drawing is Built up area calculation of ground floor plan in detail AutoCAD drawing, CAD file, dwg file. The gross area of the property is the built-up area, also known as the plinth area. The size of the house as a whole, including the carpet surface, wall thickness, balcony, terrace, ducts, and utility space Fundamentally, the built-up space of the house is 10 to 15 percent larger than the carpet area. For more details and information download the drawing file.