3/28/2024 0 Comments Handicap rail height![]() ![]() ![]() This required depth shall continue for at least 3⁄ 8 inch (10 mm) to a level that is not less than 1 + 3⁄ 4 inches (45 mm) below the tallest portion of the profile. ![]() The finger recess shall begin within a distance of 3⁄ 4 inch (19 mm) measured vertically from the tallest portion of the profile and achieve a depth of at least 5⁄ 16 inch (8 mm) within 7⁄ 8 inch (22 mm) below the widest portion of the profile. Handrails with a perimeter greater than 6 + 1⁄ 4 inches (159 mm) shall provide a graspable finger recess area on both sides of the profile. The IRC and residential portion of the 2009 IBC define Type II handrail as follows: In addition, the International Residential Code (IRC) includes a definition of a "Type II" handrail that allows for handrail with a perimeter dimension greater than 6 + 1⁄ 4 inches (159 mm). Current versions of these codes and standards now agree that handrail is defined as either a circular cross section with an outside diameter of 1 + 1⁄ 4 inches (32 mm) minimum and 2 inches (51 mm) maximum or a non-circular cross section with a perimeter dimension of 4 inches (102 mm) minimum and 6 + 1⁄ 4 inches (159 mm) maximum and a cross section dimension of 2 + 1⁄ 4 inches (57 mm)) maximum. Various model codes-The International Code Council (ICC ) and National Fire Protection Association (NFPA )-and accessibility standards-ANSI A117.1 and the Americans With Disabilities Act Standards for Accessible Design (ADASAD)-refer to handrail dimensions. Handrail height is set between 0.9 and 1 metre ( 35 + 3⁄ 8 and 39 + 3⁄ 8 in). British specifications īritish Standard and British Standard Code of Practice are harmonized to European Normal (EN) series. Guard rails and balustrades line drop-offs and other dangerous areas, keeping people and vehicles out.Ī handrail may be fixed to the wall rather than being supported by balusters. Similar items not covered in this article include bathroom handrails-which help to prevent falls on slippery, wet floors-other grab bars, used, for instance, in ships' galleys, and barres, which serve as training aids for ballet dancers. Handrails are typically supported by balusters or attached to walls. Handrails are commonly used while ascending or descending stairways and escalators in order to prevent injurious falls, and to provide bodily support in bathrooms or similar areas. In Britain, handrails are referred to as banisters. ( Learn how and when to remove this template message)Ī handrail is a rail that is designed to be grasped by the hand so as to provide safety or support. JSTOR ( December 2007) ( Learn how and when to remove this template message).Unsourced material may be challenged and removed. Please help improve this article by adding citations to reliable sources. This article needs additional citations for verification. ![]()
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