Final answer:
The requirement for a handrail on a stairway with 6 steps depends on local building codes, which vary, but usually a handrail is recommended or required for staircases with four or more risers for safety reasons.
Step-by-step explanation:
Whether a handrail is required for a stairway with 6 steps can depend on local building codes and regulations. Generally, for safety purposes, handrails are recommended for staircases to prevent falls and provide stability for users. However, specific requirements can vary with regional building codes, which outline the minimum safety standards for construction and are often based on the number of steps and the height of the stairway. As a reference, in many places, a handrail is required if there are more than a certain number of steps, typically four or more risers.
Though the provided information about a Shaker style staircase in Pleasant Hill, Kentucky and the technical details regarding staircase lighting do not directly answer the question, these examples reflect the importance of adhering to safety guidelines and ensuring proper illumination for staircases.