Please follow the instructions below to ensure correct usage.

Important Notes
- These files are provided for reference. Cutsheets should always be used as the primary source of information.
- Folders are organized by cutsheet, and files are grouped by size.
- A "Custom" file is available if standard sizes are not used.
- Make sure the RFA and TXT files share the same filename and are placed in the same folder.
- Loading the family into a project, Revit will display a dialog, Type Catalog, allowing selection of the desired configuration.
- Revit families associated with Lit products belong to the Lighting Fixture category while those associated with Unlit products belong to the Specialty Equipment category.

How to Use
1. Load the family by selecting the product line and size.

2. Choose a configuration from the Type Catalog.
In the Type Catalog dialog, use the filter arrow at the top of each column to narrow the list and select the desired configuration.

3. Place the fixture in the project.
Use the Lighting Fixture tool for Lit models or the Component tool for Unlit models.

4. Change colors and materials in the Properties Panel.
Finishes are instance parameters.
Select the fixture in the project and adjust the finish parameters under the Materials and Finishes group.
These parameters use a numeric selector, and hovering over each parameter will display a tooltip showing all available finish codes.
The active finish is displayed in a helper parameter right under each selector.

5. Using the "Custom" file
If the project requires a size not included in the catalog:
- Duplicate an existing family type.
- Rename it.
- Enter the desired size in the Custom Size parameter field.

The model will remain within the minimum and maximum dimensional limits defined by the cutsheet.

6. (Optional) Loading IES files

By default, fixtures use a generic light source and are not suitable for precise lighting calculations.
To load an IES file once available:
Go to Edit Type > Type Properties > Photometrics group > Photometric Web File and browse to the IES file.
This replaces the generic source with the real distribution.