Stair treads shall comply with Section 11B-302. Changes in level, slopes exceeding 1:48, and detectable warnings shall not be permitted. Exception: Reserved.
Search Results "Abrasive Surface"
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11B-504.4 Tread surface
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11B-902.2.1 Overlap
The clear floor space at dining surfaces shall not overlap the accessible route....
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11B-226.3 Dining surfaces exceeding 34 inches in height
Where food or drink is served for consumption at a counter exceeding 34 inches (864 mm) in height, a portion of the main counter 60 inches (1525 mm) minimum in length shall be...
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11B-226.3 Dining surfaces exceeding 34 inches in height
Where food or drink is served for consumption at a counter exceeding 34 inches (864 mm) in height, a portion of the main counter 60 inches (1525 mm) minimum in length shall be...
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11B-904.3.3 Check writing surfaces
Where provided, check writing surfaces shall comply with Section 11B-902.3....
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11B-904.3.3 Check writing surfaces
Where provided, check writing surfaces shall comply with Section 11B-902.3....
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302 Floor or Ground Surfaces
302 Floor or Ground Surfaces...
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Accessible Work Surfaces
Concern was expressed that the reference to "work surfaces" may be confused as covering surfaces that are part of a work area or station. Response....
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403.2 Floor or Ground Surface
Floor or ground surfaces shall comply with 302....
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403.2 Floor or Ground Surface
Floor or ground surfaces shall comply with 302....
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11B-1002.4.2 Slope
The floor or ground surface of wheelchair spaces shall have a slope not steeper than 1:48 when in the load and unload position....
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Slope: ADA Standard Section 1002.4.2
The floor or ground surface of wheelchair spaces shall have a slope not steeper than 1:48 when in the load and unload position....
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11B-1002.4.2 Slope
The floor or ground surface of wheelchair spaces shall have a slope not steeper than 1:48 when in the load and unload position....
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Height: ADA Standard Section 505.4
Section 505.4 covers the current ADA Standards for the height of the top of the gripping surface of handrails.
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What proportion of the population could negotiate these surfaces?
What proportion of the population could negotiate these surfaces?...
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Surface Textures [4.3.6]
In developing various outdoor environments, consultation with people with disabilities, including local groups and officials, can be helpful in determining acceptable designs and surface...
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11B-403.2 Floor or ground surface
Floor or ground surfaces shall comply with Section 11B-302....
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11B-403.2 Floor or ground surface
Floor or ground surfaces shall comply with Section 11B-302....
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11B-403.2 Floor or ground surface
Floor or ground surfaces shall comply with Section 11B-302....
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Measuring Surface Firmness and Stability
The rotational penetrometer (RP) is a precision surface-indenter measuring tool for evaluating the firmness and stability of ground and floor surfaces (figure 1). ...
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Slope: ADA Standard Section 403.3
Section 403.3 covers the current ADA Standards for the slope of walking surfaces that are part of an accessible route.
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Surface Slopes
The final rule requires clear ground spaces to have slopes not steeper than 1:48 in any direction and, where the surface is other than concrete, asphalt, or boards, permits slopes not steeper...
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404.2.10 Door and Gate Surfaces
404.2.10 Door and Gate Surfaces....
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302.1 Floor or Ground Surfaces
302.1 Floor or Ground Surfaces Both section 4.5.1 of the 1991 Standards and section 302.2 of the 2010 Standards require that floor or ground surfaces along accessible routes and in accessible...