7x13m ground floor duplex house plan cad diagram is given in this model. This is three story house building. This is a 3bhk duplex house building. On this ground floor, the living room, kitchen, dining area, and staircase is available. The length and breadth of the construction area is 7.5m and 7.4m respectively. For more details download the AutoCAD drawing file from our cadbull website.