Workers who go into a bin, hopper, chamber or similar vessel in which they could be trapped or buried by moving material, or face other listed dangers, are provided with and wear an approved safety harness with a properly anchored lifeline. The employer installs suitable walkways or work platforms fitted with standard handrails wherever possible, provides adequate exits and the safety devices that best fit the hazard, and where there is danger from contaminated air, lack of oxygen or burial, stations another worker in a position to watch and assist as section 14.4 requires.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.