Although the F - number system can be used to measure surface flatness for smooth surfaces it requires expensive equipment and workers trained to do the measurement....
Search Results "Check Writing Surface"
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1.1.8 Alternate measurement tools
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11B-812.8.7 Location
Signs shall be 60 inches (1525 mm) minimum above the finish floor or ground surface measured to the bottom of the sign....
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11B-904.4.2 Forward approach
A portion of the counter surface that is 36 inches (914 mm) long minimum and 34 inches (864 mm) high maximum shall be provided....
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Walk
An exterior prepared surface for pedestrian use, including pedestrian areas such as plazas and courts....
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Ramp
Ramp - A walking surface that has a running slope of greater than 1:20....
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Clear Tread Width
The width of the usable trail tread and adjacent usable surface....
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Grade Break
The line where two surface planes with different grades meet....
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4.8.8 Outdoor Conditions
Outdoor ramps and their approaches shall be designed so that water will not accumulate on walking surfaces....
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CURB CUT
An interruption of a curb at a pedestrian way, which separates surfaces that are substantially at the same elevation....
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TRANSITION PLATE
[DSA-AC] A sloping pedestrian walking surface located at the end(s) of a gangway....
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4.19.6* MIRRORS
Mirrors shall be mounted with the bottom edge of the reflecting surface no higher than 40 in (1015 mm) from the floor (see Fig. 31)....
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1008.3.2.1 Size
Transfer steps shall have level surfaces 14 inches (355 mm) deep minimum and 24 inches (610 mm) wide minimum....
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1008.3.1.1 Size
Transfer platforms shall have level surfaces 14 inches (355 mm) deep minimum and 24 inches (610 mm) wide minimum....
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11B-1008.3.1.1 Size
Transfer platforms shall have level surfaces 14 inches (356 mm) deep minimum and 24 inches (610 mm) wide minimum....
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11B-1008.3.1.1 Size
Transfer platforms shall have level surfaces 14 inches (356 mm) deep minimum and 24 inches (610 mm) wide minimum....
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C. Developing an Action Plan For Providing Accessible Websites
Check the HTML of all new webpages. Make sure that accessible coding is used....
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3.3.2 Experienced Clinicians
Access Board staff asked these clinicians to comment on topics primarily related to transferring patients and the implications for recommendations relating to transfer surfaces....
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B7. Curb Ramp Width
Is the width of the curb ramp surface at least 36 inches? [ADA Stds 4.7.3] Yes _____ No _____...
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11B-903.7 Wet locations
Where installed in wet locations, the surface of the seat shall be slip resistant and shall not accumulate water....
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References
References Axelson PW, Chesney D (April 1999): “Accessible Exterior Surfaces Technical Report,” USATBCB, Washington, DC....
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1.2 Background
Detectable warning surfaces are intended primarily to provide a tactile cue to pedestrians who are blind or have visual impairments....
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11B-1005.3.1 Curb or barrier
Curbs or barriers shall extend 2 inches (51 mm) minimum above the surface of the fishing pier or platform....
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f-vii
Are the handrails mounted 34 to 38 inches above the ramp surface? [ADA Standards § 4.8.5] Yes No...
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H28
Is the surface of the toilet seat in this 36-inch-wide stall 17 to 19 inches above the floor? [ADA Standards §§ 4.16.3; 4.22.4] Yes No...