Sleeves
NAVIATE Fabrication tab >> Fab Model panel >> Sleeve Placement drop-down button list.


The Sleeve Placement features helps placing sleeve family instances at MEP elements penetrations through walls and floors.
Prerequisites:
This feature requires a set of sleeve families to be present in the default NAVIATE installation folder:

The Sleeve families are included in the default NAVIATE setup, under the NAVIATE Revit Families options:

When using the Sleeve Placement commands, If these families were not present in the model, they will be automatically inserted.