Final answer:
The required headroom over stairs is typically 7 feet or 84 inches. This measurement ensures safe movement and prevents accidents.
Step-by-step explanation:
The required headroom over stairs is typically 7 feet or 84 inches. This measurement ensures that individuals can comfortably walk up and down the stairs without hitting their head on any obstruction above. This standard height allows for safe movement and prevents accidents in stairwells.