The back side elevation view of the 20x12m architecture double story house building cad model is given in this file. On this ground floor plan, the living room, kitchen, dining area, and common bathroom is available. On this first floor, the master bedroom with the attached toilet, kid’s bedroom, guest bedroom, and common bathroom is available. For more detail download the AutoCAD 2d drawing file from our website. Thank you for downloading the AutoCAD drawing file from our cadbull website.