System types are assigned to a system classification. System classifications are hard-coded and may not be customized. They are differentiated by attributes and behaviors. System types allow for the customization that is required for the model.
You can create a new duct or piping system type by duplicating an existing system type. When you duplicate a system type, the new system type uses the same system classification. You can then modify the duplicate without affecting the original system type or its instances.
Create a custom system type for duct
- In the Project Browser, expand Families
Duct Systems
Duct System.
Tip: To create a custom system type for piping, expand FamiliesPiping Systems
Piping System.
- Right-click a system type, and click Duplicate.
- Select the duplicate, right-click, and click Rename. Enter a name for the new system type.
In the following example, the High Pressure Supply Air was created from the Supply Air system type and has the same system classification.