|  Assembly  | 
 Places an assembly instance of a given assembly type at the specified location. 
 Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
 Syntax
 Syntax  public static AssemblyInstance PlaceInstance(
	Document document,
	ElementId assemblyTypeId,
	XYZ location
)Parameters
- document Document
- The document for the new assembly instance.
- assemblyTypeId ElementId
- The id of the assembly type to be used for the instance.
- location XYZ
- The placement location for the instance in project coordinates.
Return Value
AssemblyInstanceThe newly created assembly instance.
 Exceptions
 Exceptions  | Exception | Condition | 
|---|---|
| ArgumentNullException | A non-optional argument was null | 
 See Also
 See Also