To place schematic casework

Select (Schematic Casework). The Place Schematic Casework settings dialog opens.
Review the settings in the Place Schematic Casework dialog and select the view to place casework.
In the Family/Part Toolbar , select the desired casework compound part definition from the Active Part option menu.
Identify the first point of the casework with a data point.
Identify the end point of the casework with a data point. The distance between the first and end points determine the length of the casework.
Reset.