TONS o' 1.5" panels, ALUMINUM, w/ Miami-Dade NOA...

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... at Home Depot on S. University in Davie, FL. I mean STACKS of every size, 2 feet deep! The older style with the stitch-holes half-way up. So apparently that older design CAN meet the Miami-Dade standards, and these were printed as such.

I was surprised as heck by their stockpile. There must be some huge development out west there that uses them...???

As mentioned in the header, they're ALUMINUM, thus about TWICE the price of steel.