11 Dec

Create and Change Revit Family Instance with Dynamo Python

Creation of Revit family instances with Python code in Dynamo is easy to do if you have the right code snippet. So I am sharing it here.

Code snippet shows how to do few useful tasks:

  • How to select particular Revit family and type.
  • How to create instance of a type.
  • How to get particular parameter.
  • How to set particular parameter.
  • How to rotate family around it’s placement point (around Z axis).

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07 May

How to save system family as external loadable family

As you already know, there are three kinds of families in Revit: system families, model-in-place families and external (loadable) families (also know as .RFA files).

Some Revit categories are exclusively system categories (families of those categories can be created only in project environment), for example: Walls, Stairs, Floors and similar categories. There are, however, hybrids (can both have system and external families in the same category), for example Structural Foundation categories but they are topic for some other time. Read More