In 3D modeling, splitting an object down the center is a method used to create two symmetrical halves. This may be helpful for creating objects which are symmetrical or for creating objects that may be simply mirrored.
To separate an object down the center utilizing 3D Builder, choose the thing after which click on the “Edit” menu. Within the “Edit” menu, choose the “Break up” choice. A dialog field will seem, prompting you to pick out the axis alongside which you wish to break up the thing. Choose the “X-Axis” or “Y-Axis” choice, after which click on the “OK” button.