The elevator box itself costs $10000 plus all the engineering, labor, and sign offs as is a safety issue.       

-----But if you have your own addendum referenced above, here are few others you could add to the list you made:Annual Maintenance Encourage tenants to perform or arrange for annual maintenance checks on their AC units to ensure optimal performance and safety throughout the season.Contact Information for Approved VendorsProvide a list of approved vendors or technicians whom tenants can contact for professional installation, maintenance, or repair of their AC units.Emergency ProceduresInclude information on what tenants should do in case of an AC unit malfunction that may threaten the safety or structural integrity of the property, such as water leaks or electrical issues.

Well-maintained sidewalks not only improve the aesthetics of the property, but they also protect inhabitants' safety and convenience.

This inspection is normally just a formality looking for health and safety issues. 

Really good point about safety, Bill.

To diversify, for safety's sake. 

With my two decades in real estate, I've learned the importance of balancing potential gains with financial safety.

But, I agree that there is not enough chasing away or direct questioning of people who post questionable stuff, and I think it is easier to be just plain old mean from behind the safety of anonymity. 

I agree with @Marc Delgado: Hiring a US CPA will be much more safety even its cost is a little bit higher than other places however

For my guest safety if a dog gets out. 3.