The Standards exempt, to the stated extent, construction sites, raised security and life-safety areas such as guard towers and fire towers, limited access spaces reached only by ladders, catwalks or crawl spaces, machinery spaces occupied only for maintenance, single occupant structures reached only by below-grade passages or elevated walkways (toll booths), detention cell areas and judicial spaces that need not be accessible, residential facility elements that need not be accessible, parts of employee work areas used only by employees to do their work (approach, entry, exit and common circulation stay covered), raised refereeing, judging and scoring areas, water slides, animal containment areas, raised boxing and wrestling rings and raised diving boards and platforms.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.