What is the maximum distance allowed between landings for new construction exit stairs?

The maximum distance allowed between landings for new construction exit stairs is 3.66 meters. This requirement is grounded in safety standards aimed at ensuring quick and safe egress in case of an emergency. The rationale for setting this limit is to reduce the risk of fatigue or danger to building occupants as they navigate stairways during an evacuation.

The choice of 3.66 meters reflects the balance between practicality for architectural design and the critical need for safety in building codes. It is essential for designers and builders to adhere to these regulations to ensure compliance and protect the safety of occupants. Regulations may vary by local codes, but the 3.66-meter guideline is a widely accepted standard in many building codes.

Other options exceed this distance, which could compromise the effectiveness of exit stairs during an emergency evacuation. By limiting the distance to 3.66 meters, there is a clear pathway for individuals to exit buildings safely and efficiently.