Triangulated structure along curve

Hi to everyone!

I am triying to dispose a triangular element,along a curved path.That curved path is composed by 3 curves,each one divided into segments.Those points form the triangulate form element.

As you can see those elements have a constant orientation.What I would like to do is make them "follow" the curve, perpendicularly to the tangent of each curve...let's say "rotate" along with the curve.

Would it be a way?..or should I restart,using a different approach?

Thank you!