If so (by code) each unit would need separate venting to the outside so I don't understand the 'chimney' reference as these should all be PVC exhaust/supply.

As I exhaust my financing options, I plan to use Navy Federal for my next home purchase.  

They had heavy duty fans, they were blue plastic with a exhaust at the bottom. 

Exhausted!

Many suction mounts that withstand wind speeds higher than you would imaging... like on a small  plane.Did a little googling and found this app that lets you control your Go Pro and take pics along with seeing what the camera sees on your smart phone. http://shop.gopro.com/softwareandapp/gopro-app/GoP...

After exhaustive analysis of various items in the industry I have found what I consider to be the gold standard for investor accreditation of "reasonableness" under Reg.

I would hold off on buying an 8-plex until you have exhausted your conventional residential financing. 

I've posted before that in general, I highly discouarage intl RE investing into LA countries unless you are accredited and can withstand significant loss.

I think is just about not giving up and tasting does first deals, keep your mind focus. you want a story when I was in college I taught I should get into real estate my parents, owned property and I taught could be good at selling it so it turned out I was a not that great after I became a agent took me like 9 Months to get my first deal in escrow and it fell threw finally I closed 1 deal only one in 14 months  and then I realize this wasn't for me so I started trying to put investors together and doing more of the numbers for Investors and that's how after college I became a Investment Analyst for a Private Equity firm,  by far the youngest in the firm, this was during the crash oh my things were busy and money was being made in the investment sector, buying tapes and building and I was creating 20-30 Analysis a day I was exhausted working 80+ hours per week, but the money was great and I started buying some properties of my own with my bonuses, so in 2014 I decided to leave my job, and move to San Diego and became a full time Investment Consultant at only 29 years old I own, several rentals in 4 states and help people with there Real estate Investments, large institutions  or just small first time investors. 

Maximizing ROI is exhausting and I'd rather take a nap.