File types :
Quite evidently, the two file types involved here are PDF and CAD; following is a brief discussion on their significance.
- PDF (Portable Document Format):
PDF files may contain one or more pages, each page can be viewed in sequence. One good thing is that viewed pages are exactly as they would look in print.
PDF files may contain any combination of 2D vector graphics, text or raster images. Characteristics like line widths, colors and positional information are retained quite accurately, thus PDF format is very useful for PDF to CAD conversion.
- CAD files (DWG or DXF) :