Okla. Admin. Code § 765:39-1-2
The following words and terms, when used in this Chapter, shall have the following meaning unless the context clearly indicates otherwise:
"Manufactured home park" means any parcel or parcels of land under single or common ownership or control that contains, or is designed, laid out, infrastructure in place or adopted to accommodate, more than three manufactured homes with water sewer, or septic and electrical services, used as a commercial enterprise.
"Ready for Occupancy" means all mobile and manufactured homes located in a mobile, restricted manufactured home park or community offered for sale or lease-purchase must be ready for occupancy. "Ready for Occupancy" requires that the home must be installed and anchored at the site properly and all utilities are connected to service.
"Restricted manufactured home park" means the manufactured home park to Be used, or used, as the site for the restricted manufactured home park dealer's license.
Okla. Admin. Code § 765:39-1-2