This is a photograph of a "Fire Alarm Annunciator" for Navy Pier in Chicago, Illinois. The sign includes floor plans for each level of the pier, from the ground level to the seventh level, and the mezzanine. These levels include various locations like parking, Shakespeare Theatre, and Festival Hall. The sign also includes a legend indicating the symbols for "Waterflow," "Smoke Detector," "Duct Detector," "Heat Detector," "Trouble," and "Emergency Power Status." A small arrow on the ground level plan indicates "You Are Here." A compass rose indicates North. The image is shot at an angle, and light reflects off the sign.

Chicago residents enjoy evening at Crown

IMAGE

Broski

Creator

Mon, May 25, 2026, 09:39 PM

3d ago

Chicago, United States

41.89200, -87.61000

This is a photograph of a "Fire Alarm Annunciator" for Navy Pier in Chicago, Illinois. The sign includes floor plans for each level of the pier, from the ground level to the seventh level, and the mez…read more

informative

functional

technical

navigational

utilitarian

Technical

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