From the BIM and Others blog:
Place doors clearance box with Dynamo
This simple script is really useful when you need to create some clearance box in front of the doors, to be sure that you’re not clashing with other elements.
You can easily export this box to Navisworks and create a clash test or, you can simply coordinate within Revit.
Download the DYN file here.
Download the RFA file here.
There’s more information available on the BIM and others blog, including a video of the script in action.
Read more