Left side enlarged plan of roof joint is given in this Autocad drawing file. There are two detail drawings given. 50x50mm ceiling noggins, 50x100mm rafter, 50x75mm purlins, 50x100mm wall plate, 50x100mm ridge board, and other details are given in this drawing. For more details download the Autocad file. Thank you for downloading the AutoCAD drawing file and other CAD program files from our website.