Special purpose properties in Preemption (IL) best serve tenants looking for facilities to fit their unique type of business or use. Since the Preemption (IL) property has already been in use for its very specific use, there's no need to worry about Preemption (IL) zoning laws or constructing a floor plan to fit one's needs. It's also well known to the public what type of Preemption (IL) business is being practiced there, so public approval or awareness doesn't need to be marketed.