I found an article that claims "component depreciation" was negated from tax law in the 1980's but then went on to describe something called "cost segregation" which sounded to me like the same thing.

Roth IRAs cannot be transferred to the Solo 401k even if the 401k has a designated Roth component.

You can take participant loans from the plan, you don't need the additional expense and administration of an LLC to have checkbook control, and there is a built in-Roth component.

The Safe Harbor for Small Taxpayers applies only to buildings and structural components, so appliances would not qualify under that exemption.

There does not appear to be a trade or business component that would be subject to Unrelated Business Taxable Income.Your numbers in paragraph 1 are not correct and represent an oversimplification.  70% of your IRA's fraction of the gross income will be taxable, then reduced by 70% of the allowable deductions.  

I switched jobs just before the transaction and, being a sales rep with a small salary and large commission component, the income verification was a challenge.

I would then underwrite to {M}IRR with particular attention paid to the cash-on-cash component of the return.   

Bachelors degree in environmental sccence and masters degree in environmental management and  MBA.

Newer malls are doing very well but have a mix of high end food and experiential components that draw in and engage customers in a way they cannot do online.

The most common place to find LBP is on trim work and window components (trim casings, sashes, sills).