Erase Double Line (Branch)

The Erase Double Line (Branch) command is used to erase the 2D ductwork for all of the ducts in a system.

To erase the 2D graphics for ducts, go to
Ribbon: DM HVAC→Ducts→  Erase Double Line (Branch)
Pulldown Menu: DM HVAC→2D Drafting→Erase Double Line (Branch)

You will be prompted to select a duct in the system from which to erase the 2D ductwork.

Select duct on branch to erase:

The 2D graphics for the selected duct and any connected ducts will be erased.