Additionally you can have grandfathered items on old buildings that once they break even if they could be repaired the code says they have to be replaced and brought up to new standards.I know some investors that invest in student rentals.

I have seen QR codes on a few business cards to quick link to social media. 

Watch any of the weekly webinars by Brandon Turner and he throws out a 20% off code every time.

Everyone says they're way cheaper than the rest, and if you get a discount code, it's probably worth it. 

Example...if I spend 2,000 hours reading about construction, engineering, and local code during the year, does that mean I'm involved in the construction and building trade when I otherwise haven't left the arm chair?

It’s moving walls, knowing codes, and building a cohesive plan for a renovation or construction project.

Not sure about local code but I would imagine they needed town and/or utility's permission to do the install and maybe validate any credits/rebates, so I missed...7) see if local utility or town have a record in their old permits, then call installer.good luck.

Is there any way that you can reach out to the agency and tell them what you need to do which is to put the unit up to code?

Systems which use prepaid cards or member cards/codes are better for the landlord (less incentive for theft), but are even more costly - unless your building is sufficiently large, the costs may not be justified.  

BUT, you may need a bigger beam according to local codes.