Copy a construction object with offset
You can copy construction lines, circles, arcs, and polycurves in the direction that you indicate, and using the offset values that you specify. For example, you can create new circles and arcs centered in the same location as the original circle or arc, and adjust the radiuses using the offset values.
Tekla Structures copies the selected object in the direction you indicated.
For example, if you selected a line, Tekla Structures makes a new copy of the line in the specified location. If you selected a circle or arc, Tekla Structures creates a new object that is centered in the same location as the original object, and adjusts the radius using the offset value that you specified.