NRS 618.9906 states “Worker” means a person whose primary occupation is to perform work on a site, including, without limitation, the construction, installation, maintenance, operation, repair or removal of:

1. Theatrical scenery, rigging or props;
2. Wardrobe, hair or makeup;
3. Audio, camera, projection, video or lighting equipment; or
4. Any other items or parts which are related to or components of the items described in subsection 1, 2 or 3 and which are used for or in conjunction with the presentation or production of:
   1. Live entertainment;
   2. Filmmaking or photography, including, without limitation, motion pictures;
   3. Television programs, including, without limitation, live broadcasts, closed-circuit  broadcasts or videotape recordings and playback;
   4. Sporting events; or
   5. Theatrical performances.