Roof plan of 22x20m house plan is given in this Autocad drawing file. Roof material detail is given. This is G+1 house building. In the ground floor sitting area, living area, master bedroom with attached toilet, guest room with attached bathroom, study room, kid’s room with attached toilet, kitchen, dining area, corridor, and storage is available. In the first floor sitting area, master bedroom with attached toilet, hand rail, and terrace is available. For more details download the Autocad drawing file. Thank you for downloading the Autocad drawing file and other CAD program files from our website.