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This is the Preamble to the Proposed MDE Standards NPRM (2012). Click here to view the Preamble to the Final MDE Standards (2017).

Clearances Around Gripping Surfaces

The 2004 ADA and ABA Accessibility Guidelines specify the following clearances around grab bars to ensure sufficient space for a person to grasp the grab bar: 1½ inches absolute clearance between grab bars and the adjacent wall surfaces; 1½ inches minimum clearance between grab bars and projecting objects below and at the ends of grab bars; and 12 inches minimum clearance between grab bars and projecting objects above grab bars.

The Access Board is considering whether 1½ inches minimum clearance around the gripping surface would be appropriate for transfer supports on diagnostic equipment used by patients in a supine, prone, or side-lying position, and diagnostic equipment used by patients in a seated position.

Question 22. Can transfer supports on different types of equipment provide 1½ inches minimum clearance around the gripping surface?

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