Utilizing SFPE (Society of Fire Protection Engineers) algorithms for human circulation simulation proves highly valuable in designing optimal lift and escalator capacities. These algorithms provide insights into occupant movement patterns, allowing designers to assess the flow of people within buildings under various conditions, including normal and emergency scenarios. By accurately modeling human behavior and movement, designers can determine the appropriate number, size, and placement of lifts and escalators to prevent congestion and ensure efficient vertical transportation. This approach enhances not only user convenience during regular use but also aids in rapid evacuations during crisis situations. SFPE algorithms enable architects and engineers to make informed decisions that lead to well-balanced circulation systems, ultimately contributing to safer, more functional, and user-friendly built environments.