I want to model the great wall of China, but meet some difficulty with these gaps on the wall. As you can see in the picture below, there is a lot of regular holes and gaps on the wall left and right side wall. enter image description here
(source: worldalldetails.com)

and here is my idea on this object, I want to use a path and bevel it with another curve (the unselected one). Although this gives me a approximate shape, but without these holes and gaps in the real photo. enter image description here Is there any tech or addon script helps? Thanks for any suggestion.

=================== New problem: enter image description here

  • 1
    $\begingroup$ You can create one segment with all the details, then add array modifier and curve modifier to follow the selected curve. $\endgroup$
    – Denis
    Commented Sep 15, 2016 at 5:21
  • $\begingroup$ @Denis it looks very well when the curve is approximately to be a line, but when the curve is really 'curve', segments will change their shape slightly. How should I fix that? $\endgroup$
    – Page David
    Commented Sep 15, 2016 at 5:42
  • $\begingroup$ Can you add a snapshot where you have the problem? $\endgroup$
    – Denis
    Commented Sep 15, 2016 at 5:45
  • $\begingroup$ @Denis The screenshot have added. $\endgroup$
    – Page David
    Commented Sep 15, 2016 at 6:09
  • $\begingroup$ You can't avoid distortion while bending the object, you can do shape correction after applying the modifiers. $\endgroup$
    – Denis
    Commented Sep 15, 2016 at 6:21


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