Adds a duct.
Using this command, you can open the Duct tool palette.
The following prompts are displayed.
Specify the starting point to insert the duct segment.
Specify the routing preference to draw accurate runs in the auto layout.
When you configure a routing preference to meet a particular industry standard or specification, the appropriate fittings are automatically inserted into the layout.
Specify the system name.
Specify the size of the duct segment.
Specify whether or not to lock the nominal size of an existing pipe or fitting. (Unlocked by default).
Specify the elevation above or below the XY plane of the duct.
Specify the justification setting for a duct segment
Specify pitch of the drawn segment.
Specify a duct segment to match.
Opens Duct Layout Preferences dialog box.