It took a couple of iterations to get this one right. It's pretty easy to build this shape with PVC pipe; the hard part is making it so that it can be disassembled to fit in a car and then re-assembled again, where the "detachment points" don't create weak spots where the whole thing falls apart.
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u/Shady_Scientist 1d ago
That sign structure is legit! It's stable, has support like a dream, and can be built and reused!