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Whatever ASTM-A-500 is? It did not look HR to me. But, IDK?
I do know I had to take it through a 16' gate, and even that was a challenge.
And, getting 12' sticks through the 10' door in my old...

Yea, I see a lot of times people reference building expenses in "thirds". 1/3 concrete, 1/3 materials, 1/3 labor.
I like 1/2 concrete, 1/4 materials, 1/4 labor. 1/2 concrete, 1/2 materials is even...

Paid through the teeth for some 24' sticks of 4x4x.188" a few weeks ago to cover a 23' span.
Luckily it wasn't inside, LOL
(not always 12'ers)

Make sure it has a clean bill of health from the EPA.
I don't have details, But I have heard horror stories of peoples plans being stopped dead in their tracks due to "environmental" issues.
After!...