You can import PDF files with multiple pages into a 2D view to trace or to use as a reference as you create a model. 
 Importing and managing PDFs into 
  Revit is similar to importing and managing raster images. 
Note: You cannot import password-protected PDF files. Remove the password from the PDF file before you import it. 
To import PDFs
- Open the 2D model view in which you want to place the PDF file. 
 
- Click Insert tab
Import panel
 (PDF). The Import PDF dialog displays. 
 
- In the Import PDF dialog, navigate to the folder containing the PDF file to import. 
 
- Select the file, and click Open. 
 
- In the Import PDF dialog, select the desired resolution. If there are multiple pages, select the page with a thumbnail or by number, and click OK. 
  
The imported PDF file displays in the drawing area and moves with the cursor. The image displays symbolically, with 2 crossing lines indicating the extents of the image. 
  
 
 
- Click to place the image. 
 
To drag a PDF file into the view
- Open the 2D model view in which you want to place the PDF file. 
 
- Drag a PDF file from a file location on your local drive into the model view. The Import PDF dialog displays. 
 
- In the Import PDF dialog, do the following. 
  
- Select the desired resolution. 
	 
 
- If the PDF has multiple pages, select the page you want to place in the view. 
	 
 
- Click OK. 
	 
 
 
 
The imported PDF file displays in the drawing area and moves with the cursor. The image displays symbolically, with 2 crossing lines indicating the extents of the image. 
- Click to place the PDF file. 
 
To manage PDF Files
You can manage PDF files in much the same way as raster images. 
- Open the 2D model view in which you have placed the PDF file. 
 
- Click Insert tab
Manage Links and click the PDF tab to display it. 
 
- In the Manage Links dialog, select the image in the list. 
  
- To add another PDF to the model, click Add. 
	 
 
- To place an instance of the selected PDF file in the view, select the Place Instance button . 
	 
 
- To change the PDF file page, resolution, or location from which to load the PDF file, select Reload From. 
	 
 
- To reload the image directly from the original location, select Reload. 
	 
 
- To delete a PDF file from the model, select Remove. 
	 
 
- To apply your changes, select Apply and then select OK.