Compatibility between connection faces

In the Project Environment dialog, in the [library] > Configuration > Common > Compatibilities between connection faces configuration object, enable connections between connection faces of the same type: select a ducting connection face (main type 32–36) from the list, click Manage, click Add, and select the same connection face from the list to add the compatibility.

• Flat oval air duct – Flat oval air duct
• Flanged rectangular air duct – Flanged rectangular air duct
• Flanged flat oval air duct – Flanged flat oval air duct

You can review the currently defined compatibilities by clicking Browse.