Final answer:
Wider treads in egress stairways are permissible depending on building codes and safety regulations. While they may enable leisurely climbing, in an egress scenario, the focus is on swift, safe evacuation. Consultation with local building codes is necessary to determine the specific tread dimensions allowed.
Step-by-step explanation:
In the context of means of egress stairways, whether wider treads can be used depends on the building codes and safety regulations that apply to the construction or remodeling of stairways in egress paths. These codes typically specify minimum and maximum dimensions for stair treads and risers to ensure safety during both routine use and in the event of an emergency. It is essential to consult the specific building codes relevant to the locality where the stairway will be constructed to determine the allowable tread width.
Stairways with wider treads can sometimes be seen as an opportunity for leisurely climbing stairs, but when it comes to egress, the priority is swift and safe evacuation. Any adjustments to tread width must comply with regulations that account for evacuation efficacy and accessibility. This reflects the understanding that, while it might be easier to climb wider steps at a leisurely pace, during an emergency, the flow rate of occupants must not be impeded.
The example regarding a narrow crooked flight of stairs serves to illustrate the importance of design considerations not only for the comfort of users in their daily lives but also for ensuring an adequate means of escape. The story hints at the need for standards in the construction of residential spaces, especially those relating to emergency exits and means of egress.