Top of gripping surfaces of handrails shall be 34 inches (865 mm) minimum and 38 inches (965 mm) maximum vertically above walking surfaces, stair nosings, and ramp surfaces....
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505.4 Height
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11B-505.2 Where required
Handrails shall be provided on both sides of stairs and ramps. Exceptions: 1. ...
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11B-505.2 Where required
Handrails shall be provided on both sides of stairs and ramps. Exceptions: 1. ...
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504.4 Tread Surface
Stair treads shall comply with 302. Changes in level are not permitted. EXCEPTION: Treads shall be permitted to have a slope not steeper than 1:48. Advisory 504.4 Tread Surface....
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504.4 Tread Surface
Stair treads shall comply with 302. Changes in level are not permitted. EXCEPTION: Treads shall be permitted to have a slope not steeper than 1:48. Advisory 504.4 Tread Surface....
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Circular Cross Section: ADA Standard Section 505.7.1
Section 505.7.1 covers the current ADA Standards for the circular cross section of handrail gripping surfaces.
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Gripping Surface: ADA Standard Section 505.6
Section 505.6 covers the current ADA Standards for the handrail gripping surface.
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11B-505.7.1 Circular cross section
Handrail gripping surfaces with a circular cross section shall have an outside diameter of 1¼ inches (32 mm) minimum and 2 inches (51 mm) maximum.
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11B-505.6 Gripping surface
Handrail gripping surfaces shall be continuous along their length and shall not be obstructed along their tops or sides. The bottoms of handrail gripping surfaces shall not be...
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504.4 Tread Surface
Stair treads shall comply with 302. Changes in level are not permitted. EXCEPTION: Treads shall be permitted to have a slope not steeper than 1:48....
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Handrails [§504.6, §505]
Handrails [§504.6, §505] Handrails are required on both sides of stairs and must be continuous within the full length of each stair flight....
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Signage
Comment by [Participant]: Perhaps incorporating those pictograms into the wayfinding to get you to those place, not just the sign identifying to the stair or the restroom....
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AquaTrek2 ADA Step System
Risers 7” Maximum Riser Height 12” Minimum Tread Depth 24” Maximum Width Between Handrails Top Landing Handrail Extensions Top Railing at 35” Above Stair...
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Dennis W. Siemsen, O.D., Low Vision Service, Department of Ophthalmology, Mayo Clinic
Introduction Well, I work at world-famous Mayo Clinic up in Minnesota. And, this is the main outpatient building [slide not included]. I work at the building on the right,...
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Robert Dale Lynch, FAIA. Architectural Expert and Consultant
Introduction An Architect’s Perspective (slide 1). Adhere to the “Principles of Universal Design” (the actual principles were not described). Design Issues:...
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1132A.3, Item 6
6. The width of any component in the means of egress system shall not be less than the minimum width required by Section 1005.
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1132A.3, Item 6
6. The width of any component in the means of egress system shall not be less than the minimum width required by Section 1005.
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11B-504.4 Tread surface
Stair treads shall comply with Section 11B-302. Changes in level are not permitted. Exception: Treads shall be permitted to have a slope not steeper than 1:48....
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11B-504.4 Tread surface
Stair treads shall comply with Section 11B-302. Changes in level are not permitted. Exception: Treads shall be permitted to have a slope not steeper than 1:48....
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Permanently Installed Systems
These chairs are designed to travel down stairs on tracks with friction braking systems, rollers or other devices to control the speed of descent....
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E2-3. Interior Stairs
If provided, are the interior stairs along these routes built so that people who are blind or visually impaired cannot hit their heads on the underside (i.e., protected with a cane-detectable...
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Balco Inc. IllumiTread Photoluminescent Egress Markings System
Balco emergency markers have earned UL Certification and meet or exceed UL Codes and other requirements for interior and exterior applications – including the 2009 International Building...
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Design Guidelines for the Visual Environment
This design guideline addresses planning and design of a building and site, including all features used to access the building or facility, such as walkways and pathways, stairs, and ramps...
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Low Vision Part 2: What Can I Do if I Have Low Vision?
If you or a loved one has been diagnosed with low vision, talk with your eye care professional about vision rehabilitation and how it can help. Watch this video from the National Eye...
