
Parameters in Revit, Part 2: Parameter Types
Parameters are a deep topic in Revit and understanding them is foundational to using the software effectively. While this is a longer blog post, it is still only a shallow dive into the subject matter.
For a basic refresher on what a parameter is, please refer to part 1 of this series.
In today’s blog post, I will be discussing the different types of parameters in Revit: System, Family, Project, Shared and Global parameters.

Parameters in Revit, Part 1
Parameters in Revit can be confusing for new users. Even users with a lot of experience can find it confusing.
I’ve used Revit for over 8 years and here’s my explanation of what parameters are and how they work.


LOD Basics
The following post is meant to be a quick high-level introduction to LOD.
LOD is an acronym used in the Building Information Modeling (BIM) context that stands for Level of Development.
LOD is a metric for gauging the completeness, precision, reliability and thoughtfulness of a model in terms of: