Deep Space can detect the room location of Revit elements, even in a cross-project federated model environment.
The RDS App allows you to view and export Room and Element data.
The RDS app requires the following:
You have linked your Revit project models to Deep Space with the Revit addin
You have nominated one or more models as Spatial files
You have run a Deep Space sync
Refresh the Dataset in Deep Space Explorer
It is recommended that you also use the Spatial Category whitelist as described at: