Adds a plumbing line.
Using this command, you can open the Plumbing tool palette.
The following prompts are displayed.
Specify the starting point.
Specify the system name.
Specify the elevation above or below the XY plane of the object.
Specify style name.
Specify the nominal size of the object.
Specify offset distance to create parallel plumbing lines.
Specify rise of the slope.
Specify a plumbing line.
Specify a fixture.
Specify plumbing line to match.