How are receptacle requirements typically determined in connection with window displays?

In the context of window displays, the receptacle requirements are typically focused on accessibility and practicality for lighting and display needs. Requiring at least one receptacle for all show windows ensures that there is adequate electrical access for features such as lighting, which can enhance the visibility of the products on display. This provision helps in conforming to safety standards and ensuring that electrical installations are equipped to accommodate the operational needs of the display without creating hazards.

Other considerations, such as display height or overall square footage, do play a role in planning and installation but do not establish a minimum requirement for receptacles. Therefore, the emphasis on having at least one receptacle in each show window directly supports the operational functionality and safety of the display environment.