4 states, "At least a single accessible route shall hook up Each individual accessible stage, such as mezzanines, in multilivel properties and facilities" with Exception 1 reading through, "An obtainable route is just not needed to stories and mezzanines that have an aggregate place of not in excess of 3,000sf https://cable-puller74926.blogitright.com/38695659/detailed-notes-on-mezzanine-gate