The conductors are insulated separately, then combined together into a cable, which has an additional layer of insulation (aka "sheathing").The cables should be marked with a gauge.  

My properties personally have virtually zero vacancy (over the last 4 years I have less than one week total for all units combined, which includes 3 tenant turnovers).

It takes a combination of the few things to be successful in business: ideas, opportunities, capital and execution for example.

I reached out to a mobile home park buyer and he gave me some great advice....combined that with your advice I'm going to pass on this deal. 

For example, you bump the rent $100 and tell them that includes utilities up to a combined total of $300 in actual use.

We took a house that smelled and looked like it was our grandmas and we turned it into a modern house that a young couple would love to rent!

I recarpet ed with mid grade nylon the upstairs, and put modern click vinyl downstairs.

You could also create just a single member LLC and hold your share of the properties in the LLC so that you could combine both your 50% share of the jointly owned ones plus your solo-owned properties, and then you would need to change title to the jointly-owned ones to be owned 50% by your LLC and 50% by your partner however he decides to hold it.You probably should have already been filing taxes in South Carolina if you haven't been already as a nonresident on the income earned from your South Carolina based real property (individual income taxes). 

Drive to stick with it for the long termI think this combination of skills is important.

How to buy this land with combined money from all 3 of us?