The Duplicate Array command places multiple copies of an existing symbol or plug-in object that has been inserted into straight or round walls.
Symbols can also be duplicated within walls with the Move by Points tool (see Moving Symbols in Walls with the Move by Points Tool).
To create a duplicate array of symbol already placed in a wall:
Select the existing wall symbol that is to be duplicated.
Select Edit > Duplicate Array.
The Duplicate Array dialog box opens. The fields available depend on whether the wall that contains the selected symbol is straight or round.
Click to show/hide the parameters.
Click OK, and the array of duplicate symbols is placed into the wall.
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