Recommendations included use of message boards for verbal announcements and visual signals, such as a flashing light, or audible signals such as bells and chimes....
Search Results "Verbal Annunciator"
-
810 Transportation Facilities
-
Assessment factors. (Section-by-Section Analysis)
., a credible assurance that the device is being used for a mobility disability, including a verbal representation by the person with a disability that is not contradicted by observable...