1. Click Structure and then, in the Workplane group, click More.
2. Click Inclined in the Create Multiple section. The Create Inclined dialog box opens.
3. Click Copy or Share.
4. Click Source and select the workplane you want to copy or share.
5. Type a Basename for the workplanes. The name for each workplane name is generated by adding a number to the end of the base name (.1, .2, .3, and so on).
6. Select the Owner (workplane set or assembly) in the Structure Browser.
7. If you want to transfer any user-defined attributes from the source workplane, click Keep Attr. If you don't click this option, the attributes are lost in the copied or shared workplane.
8. Enter the Number of workplanes you want to create.
9. Click Axis and use the Axis 3D tool to specify the axis for the inclined workplanes. The axis has to lie in the plane of the reference workplane.
10. Type an inclination Angle between the new workplanes.
Inclined in the Create Multiple section. The Create Inclined dialog box opens.
to complete the operation.