Fire Escape Stairscases Design Criteria

JOMY egress stairway design criteria.

Fire escape stairs have important general design standards. There are four primary parameters for the design of an emergency stairway for an existing building.


Dimensions: This includes the width of the flights, the standard inclinations, the number of emergency stairs provided, and stability requirements.


Material: This may be galvanized steel, aluminum, stainless steel. Other materials are rarely used in practice.


LayoutOptions include in-line, crossed, and rectanglular, among others.


Other options: Other options include counterbalanced stairs, different types of steps and guardrails, paneling, enclosures, and variable heights.



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