TIL that, due to ADA requirements, elevator chimes must sound once when it's going up, or twice if it's going down. This is to assist those who are unable to see.


TIL that, due to ADA requirements, elevator chimes must sound once when it's going up, or twice if it's going down. This is to assist those who are unable to see. https://www.ada-compliance.com/ada-compliance/407-elevators deFryism October 31, 2018 at 02:29AM

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