Leasing special purpose properties in Sloan (IA), the tenant has the advantage of knowing the building's structure has remained intact for its intended purpose. Changing the floor plan or reconstruction may not be allowed, and the Sloan (IA) property may be restricted to very specific types of use. There may be stringent zoning laws, historical preservation, or the Sloan (IA) landlord's wishes to keep the property intact and its use a singular purpose.