Ha ha ha ha!!! Nice. Yup. The next door beyond that is metal sealed door into garage.
Hmmmm. So maybe my initial volume calculation was correct ? I’ll remeasure. But I guess the bottom line is I can classify it as large so it doesn’t really matter in the end. I don’t think I’m in any danger of over pressurizing the space.
Ideally a pair of m100 with an Ada 1500 is all I need to get what I’m chasing.