GSA Data
The General Services Administration in the United States has set out deliverables standards that require that projects be delivered in IFC format. In addition, they require that certain additional GSA-specific data be included with spaces.
To specify GSA data for a space object:
1.
2.
In the Object Info palette, click Use GSA Data, and then click Set GSA Data.
The GSA Space Data dialog box opens.
 
3.
4.
When the drawing is complete, select Export > Export IFC Data to save the file in IFC format.

Space Planning and Programming : Space Planning : GSA Data

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