On half of the trials, the participants viewed the warning surface, and on the other half of the trials they viewed a foil (covered warning surface)....
Search Results "Viewing Distance"
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Appendix C: Previous Research on the Visibility of Detectable Warning Surfaces
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2.8 Effects of Luminance Contrast on Visual Detection and Conspicuity of Detectable Warnings
At a viewing distance of 2.44m (8 ft) from the detectable warning, there is a positive correlation (r = .75) between luminance contrast and the number of participants who saw each detectable...
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11B-221.2.1.5 Stadium-style movie theaters
at least one of the following criteria: Located within the rear 60 percent of the seats provided in the theater; or Located within the area of the theater in which the vertical viewing...
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11B-221.2.1.5 Stadium-style movie theaters
at least one of the following criteria: Located within the rear 60 percent of the seats provided in the theater; or Located within the area of the theater in which the vertical viewing...
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Bottom Extension at Stairs: ADA Standard Section 505.10.3
Section 505.10.3 covers the current ADA Standards for the handrail extensions at the bottom of the stairs.
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American Standard Madera 1.28 gpf EverClean Toilet with Exposed Manual Flush Valve System Top View
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American Standard Madera 1.28 gpf ADA Toilet with Exposed Manual Flush Valve System Plan View
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American Standard Madera 1.6 gpf ADA Toilet with Exposed Manual Flush Valve System Front View
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American Standard Madera 1.6 gpf ADA Toilet with Exposed Manual Flush Valve System Plan View
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American Standard Madera 1.28 gpf ADA Toilet with Exposed Manual Flush Valve System Front View
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American Standard Madera 1.28 gpf ADA Toilet with Exposed Manual Flush Valve System Side View
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American Standard Madera 1.6 gpf ADA Toilet with Exposed Manual Flush Valve System Side View
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American Standard Madera 1.28 gpf EverClean Toilet with Exposed Manual Flush Valve System Front View
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American Standard Madera 1.28 gpf EverClean Toilet with Exposed Manual Flush Valve System Side View
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1.7 Procedure
The order in which sidewalks were viewed was randomized for each participant, as was the order of the detectable warnings (and blank trials) viewed on each sidewalk....
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Slope Ratio
Slope Ratio—A ratio of vertical distance to horizontal distance or rise to run....
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11B-505.10.3 Bottom extension at stairs
At the bottom of a stair flight, handrails shall extend at the slope of the stair flight for a horizontal distance equal to one tread depth beyond the last riser nosing....
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11B-505.10.3 Bottom extension at stairs
At the bottom of a stair flight, handrails shall extend at the slope of the stair flight for a horizontal distance equal to one tread depth beyond the last riser nosing....
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11B-703.8.12 Protective covering
Where a protective layer is placed over VMS characters through which the VMS characters must be viewed, the protective covering shall have a non-glare finish....
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11B-703.8.12 Protective covering
Where a protective layer is placed over VMS characters through which the VMS characters must be viewed, the protective covering shall have a non-glare finish....
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Dispersion
Even in small facilities where few spaces are required, offering choice in seating and viewing distance should be a design objective....
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American Standard Right Width 1.28-1.6 gpf FloWise Right Height Elongated Flushometer Toilet Front View
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American Standard Madera 1.6 gpf ADA EverClean Toilet with Exposed Manual Flush Valve System Front View
