The ways in which food and other material items are collected is called a system of production. Specifically, the manner in which a group produces its food is referred to as a subsistence strategy. In a capitalist system, money is the key to production.
If you want to add in a dry pipe system, add in another $100K. $600K-700K rough estimate, which puts you at about $500/sq/ft. But do your home work, beat the street, and you will find pre-conditioned data center space that is rough around the edges and you can bring operational for $100-$200/sqft. So at a cost of about $700k that works out to be 17.5k per cab.
Depending on what municipality/region you build in, pricing for building & development costs can range from as low as $10,000 to $30,000. For example, on a 1,800 square foot home, this translates to a difference of $11.00 per square foot.