Assertion: emergency shower | /r/HasProperty | required by law
Facets:
value: in the united states
type: LOCATION
Source sentences:
text: Emergency showers, installed in laboratories and other facilities that use hazardous chemicals, are required by law in the United States;  designed to deluge continuously at around 30–60 US gallons (110–230 l) per minute for at least 15 minutes and should be located at most 10 seconds away from potential users.