Just broke ground last week for my 30x40x12 shop. Was looking at these light and now they are on sale for $69
Those look identical to the Lithonia units in my 30x40x12. I went with two rows of 6, mounted at 12 feet. Very well illuminated - the first pic doesn't do it justice because the LED frequency and my phone camera don't agree with each other, there are zero shadows or dark areas like the photo looks. Second photo is my work surface at 36", showing how bright it is.
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