Roof plan of 15x14m duplex house plan is given in this Autocad drawing model. This is twin house with G+1 house plan. In each floor two houses are available. Garage, wash room, living area and dining areas are available in the ground floor. . In the first floor master bedroom with attached wash room, kid’s bedroom, common wash room, guest room and utility areas are available in each home. For more details download the autocad drawing file. Thank you for downloading the Autocad file and other CAD program files from our website.