Grommets And Their Placement

Grommets have certain points (the CableLeadThrough) that are relevant for the placement of a grommet. Since currently the CableLeadThrough only specifies relevant information on the component side and not on the instance side, there is no corresponding subelement of the GrommetRole. The ability to place a CableLeadThrough on a specific point in the topology is covered by the generic mechanism of PlacementPoint & PlacementPointReference.