Any plugin or any tip to model something similar to this?

[kevinrasocu]

I was wondering if anyone could give an advise to model something similar to the pics attached. I guess there should be an easiest way to model it without making each plan one by one.
Thanks in advance.

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[Rich O Brien]

It's a series of pushpull operations. Shouldn't take you too long.

[pilou]

Curviloft by Fredo is your friend (If you have the curves!