Represents some kinds of Extrusion Roofs. 
   Namespace:   Autodesk.Revit.DB  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0) 
Syntax
Remarks
 The ExtrusionRoof object represents some kinds of extruded roofs in Revit. 
 Inheritance Hierarchy
  System Object  
Autodesk.Revit.DB Element
Autodesk.Revit.DB HostObject
Autodesk.Revit.DB RoofBase
Autodesk.Revit.DB ExtrusionRoof
 
 Autodesk.Revit.DB Element
Autodesk.Revit.DB HostObject
Autodesk.Revit.DB RoofBase
Autodesk.Revit.DB ExtrusionRoof