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
Duct Systems
Duct System.
Piping Systems
Piping System.
In the following example, the High Pressure Supply Air was created from the Supply Air system type and has the same system classification.