Subtropolis is a huge underground commercial complex involving (50) different companies and more than a thousand staff.
SubTropolis was created through the mining of a 270-million-year-old limestone deposit. In the mining process, limestone is removed by the room and
pillar method, leaving 25 foot square pillars that are on 65 foot centers and 40 feet apart.
The pillars’ even spacing, concrete flooring and 16-foot-high, smooth ceilings make build-to-suit facilities time and cost efficient for tenants.
SubTropolis is completely dry, brightly lit, with miles of wide, paved streets, and is at street level.
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