22x25m architecture two story duplex twin house first floor house plan cad drawing is given in this file. This is G+ 1 villa building. On this first floor, the living room, master bedroom with the attached toilet & balcony, guest bedroom, kid’s bedroom, and common bathroom is available. For more details download the AutoCAD drawing model from our cadbull. Thank you for downloading the AutoCAD files from our cadbull website.