4 states, "At the least a person available route shall connect each available level, together with mezzanines, in multilivel structures and amenities" with Exception 1 looking through, "An available route is NOT needed to stories and mezzanines that have an aggregate spot of not more than three,000sf and can be https://remingtonhodnv.affiliatblogger.com/90524973/top-latest-five-mezzbarriers-urban-news