Where the principal place of business of a manufactured home dealer is located in a manufactured home park, the establishment of the principal place of business site shall not result in any reduction of the area within the park set aside for tenant use as common or recreational facilities. The site or location of the principal place of business shall be in an enclosed location and display in an obvious fashion that this location is devoted principally to and occupied for commercial purposes.
3 CCR 714-1-H-2