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ADAAG Manual

Note: This document, portion of document or referenced document was published prior to the 2010 ADA Standards, and is still applicable.

Head Room [4.4.2]

Circulation paths must provide at least 80 inches of vertical clearance. Otherwise, fixed barriers detectable by canes must define areas with less clearance. Gates, rails, curbs, and other fixed elements, such as planters, can serve as barriers. This is important at open stairways and along sloped walls.

Needed

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