What does OSHA require for fixed industrial stairs that ascend a vertical height of 15 feet?

For fixed industrial stairs that ascend a vertical height of 15 feet, OSHA regulations require that no landing is necessary for this specific height. OSHA allows for a vertical rise of up to 19 inches without a landing, and for heights between 15 to 30 feet, only one landing is needed, but this would not apply until after surpassing 15 feet. This means that for fixed stairways with a rise up to 15 feet, a landing is not mandated.

It's essential to understand that while higher ascents require more landings to ensure safety, the immediate requirements for shorter vertical heights prioritize the efficiency and functionality of the stairs. This regulation reflects a balance between safety measures and practical construction standards in industrial environments.