Print Structured PDF Book

You can save the Vertex drawings located in a folder and sub folders under it as a structured PDF book. The table of contents of the PDF file is generated according to the folder structure. The drawing layers of the layer group you have selected are printed in the PDF file.

Select > Export Print Structured PDF Book.
Select the start folder in the folder browser.
Select the layer group to be printed from a list.
Select the save folder and type a name for the file in the Windows Save As dialog box.
Click the Save button.

Note:

You can save the drawings of a building belonging to a certain drawing set as a PDF file, see Save a PDF file of Building's Drawings.
You can easily save a single model or drawing open in the working window as a PDF file, see Save a Single Document as a PDF File.