POWER LAUNDRIES, FAMILY AND COMMERCIAL (SIC 7211)

Establishments primarily engaged in operating mechanical
laundries with steam or other power.  Excluded are establishments
which have power laundry equipment but which are primarily
engaged in a specialty, such as industrial laundering, linen
rental, or diaper service.  These establishments are classified
in other categories within Industry Group 721.  Independently
owned agencies for laundry plants are classified in Industry
7212.  Laundries using small power equipment of household type
are classified in Industry 7219.