Data corresponding to the point locations in certain types of Family Symbols. 
   Namespace:   Autodesk.Revit.DB  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0) 
Syntax
Remarks
 Examples of FamilySymbol objects that contain placement references are Panels and Flexible Components.