@Sean Toomey Bronx, Yonkers, Mount Vernon, & part of westchester

Besides being potentially inhumane, someone has to either remove and "store" them daily or feed/water and remove feces/urine daily.Anchoring: some investors are using hardened steel bands and mounting them to the concrete basement floors. 

It's on SW Mount Vernon ST right off SW California Blvd.

The equipment will be mounted in a secured network rack in the basement.

You better make your offer very clear that you are wholesaling, not buying yourself unless you can buy it yourself.If a seller relies on your performance and they do reasonable things to follow the contract and you fail,  the can seek damages for costs and expenses related to moving out, motel, eating out, down payment on another property, etc. it can mount up in Mo. ;)

(hanging rail versus soild box installation) - In Europe it's common for apartment owners to own their cabinetry, they take it with them when they more, hence you see a rail mount system and cabinetry sitting on legs.

At first I looked into putting a wall mounted thermostat but due to the watts (a thermostat can only have so many watts per unit, and each breaker in the panel can only handle so many) I ended just getting a unit mounted thermostat. 

@Ed Mayor  Mount it on a pole!

We had a large multi unit building, Direct - dish type ( we had flat roof) had to be mounted on a sleigh. at least 10 feet from edge of building, security deposit for dish was $250.00  to insure they would have it removed when they vacated. and we did roof inspection when it was removed to make sure our property wasn't damaged. 

My favorite cabinet screws: GRKhttp://www.homedepot.com/p/GRK-Fasteners-8-in-x-3-1-8-in-Low-Profile-Washer-Head-Cabinet-Screw-50-per-Pack-114083/203556498http://www.homedepot.com/p/The-Hillman-Group-Wall-Dog-2-1-2-in-Zinc-Cabinet-Mounting-Screw-25-Pack-376252/202243045