A group of related unit types, primarily classified by discipline. 
   Namespace:   Autodesk.Revit.DB  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0) 
  Since:  2014 
  Since:  2014 
Syntax
| C# | 
|---|
|  | 
| Visual Basic | 
|---|
|  | 
| Visual C++ | 
|---|
|  | 
Members
| Member name | Description | 
|---|---|
| Common | Common | 
| Structural | Structural | 
| HVAC | HVAC | 
| Electrical | Electrical | 
| Piping | Piping | 
| Energy | Energy |