Your competitors are putting this functionality into their systems now and while you have the competitive edge in actual design, your functionality does not seem up to snuff.Plus that processing time....

If it is already designated as being non-conforming, you really shouldn't have any issues with it.Although, it may be difficult to rent units in an industrial park.

@James DeRoest,sorry i could not be of help, but maybe if your time permits, you could go by a lighting showroom (no big box stores) and run those questions by them (usually they know about this or have electricians installing this all day). i recommend one specialized in modern/contemporary lighting.in the worst case you got some free coffee, nice ladies to look at and maybe some clearance items or some networking with lighting designers...

I have experience doing Civil and Structural design and evaluation on Residential, Multi family and Commercial projects.I am experienced in the Portland Metro area.   

The flue was constructed inside of the cinder block with special tile designed to withstand the heat.

@Tom SpaethYou can get on Yelp or do a Google search of interior designers in your area.

It looks like you have a few design challenges. 

The tile designs do look very nice but I think laying tile throughout the entire house would be a detriment down the line when/if I go to replace the flooring.

There are non-profits and shelters designed to do that.

The others arrive in 2 brand new SUV's, wearing designer clothes.