Final answer:
The requirements for fixed industrial stair handrail ends include a smooth, rounded edge, without sharp edges or projections, to ensure safety and accessibility.
Step-by-step explanation:
The requirements for fixed industrial stair handrail ends include:
- The handrail ends must be returned and finished in a way that they do not create a projection hazard.
- The ends should have a smooth, rounded edge to prevent injuries.
- There should be no sharp edges, burrs, or splinters that could cause harm.
By adhering to these requirements, the industrial stair handrail ends ensure the safety and accessibility of the stair system.