What is the function of the ‘Reference Plane’ tool in Revit?

The ‘Reference Plane’ tool in Revit is primarily used to define construction geometry. Reference planes serve as a guideline for modeling and can be utilized to aid in alignment and placement of other elements within the project. They allow designers to establish a coordinate system and create an organized layout for the building components.

Using reference planes, users can construct complex geometries and ensure that elements are placed with precision. They are not physical objects in the model but act as a conceptual framework that assists in the design process. This makes them essential for workflows requiring precision and dimensional control, such as when creating custom shapes or defining limits for object placement.

Other options, such as creating section views, controlling visibility settings, or establishing worksets, relate to different functionalities within Revit, but they do not pertain specifically to the role of reference planes in assisting with construction geometry and design alignment.