11B-703.7.2.6.3 Unisex toilet and bathing facilities

A combined circle and triangle symbol shall be located at entrances to unisex toilet and bathing facilities. The combined circle and triangle symbol shall consist of a circle symbol 1 /4 inch (6.4 mm) thick and 12 inches (305 mm) in diameter with a 1 /4 inch (6.4 mm) thick equilateral triangle symbol superimposed on and geometrically inscribed within the 12-inch (305 mm) diameter of the circle symbol. The vertices of the triangle symbol shall be located ¹/₄ inch (6.4 mm) maximum from the edge of the circle symbol with a vertex pointing upward. The color of the triangle symbol shall contrast with the color of the circle symbol, either light on a dark background or dark on a light background. The color of the circle symbol shall contrast with the color of the door or surface on which the combined circle and triangle symbol is mounted, either light on a dark background or dark on a light background

Exception: Within secure perimeter of detention and correctional facilities, geometric symbols shall not be required to be ¹/₄ inch (6.4 mm) thick.