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Stairways Wlth d �r <br />more risers rec <br />handrail. See � <br />2 for more info <br />on the requirer <br />handrails. <br />Minimum required <br />stairway width is 36". <br />� <br />� <br />The minimum headroom <br />of a stair is 6'-8". <br />(Measured vertically <br />from the sloped plane <br />adjoining the tread <br />nosing) <br />Typical Stair Elevation <br />'I <br />Basic Stairs <br />Page 2 of 2 <br />Overhead obstruction <br />No more than 12' <br />without a landing <br />� <br />eCit <br />� <br />