4 states, "At the least a person accessible route shall join Each and every available degree, such as mezzanines, in multilivel buildings and facilities" with Exception 1 looking at, "An available route is NOT needed to stories and mezzanines that have an aggregate spot of not much more than three,000sf https://manual-lifting-equipment69268.ivasdesign.com/59542712/the-mezzanine-gate-diaries