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The Effectiveness of Fire Escape Routes in Multi-Storey Buildings

Abstract

Fire escape routes are critical safety components in multi-storey buildings because they provide occupants with designated paths for leaving a building during fire and other emergency situations. The effectiveness of these routes depends on their accessibility, capacity, continuity, visibility, and connection to safe areas outside the building. Inadequately designed or poorly maintained escape routes may increase evacuation difficulties, particularly when buildings have high occupancy levels, complex layouts, or multiple floors. This study examines the effectiveness of fire escape routes in multi-storey buildings, focusing on their ability to support safe and efficient occupant evacuation during emergencies. Key considerations include the number and location of escape routes, travel distances, corridor widths, staircase capacity, exit door arrangements, emergency exits, and connections to external assembly areas. The study seeks to assess whether existing escape provisions adequately support the movement of occupants from different parts of multi-storey buildings to places of safety. The research also considers the importance of accessibility and spatial organization in emergency evacuation. Escape routes should remain unobstructed, clearly identifiable, adequately illuminated, and accessible to occupants throughout the building. The location of staircases, corridors, fire exits, and refuge areas can influence evacuation efficiency by determining the distance and direction occupants must travel. Clear wayfinding systems and emergency signage can further assist users in identifying appropriate escape paths under stressful conditions. Fire safety systems and building components are also considered in relation to the performance of escape routes. Fire-rated doors, protected stairwells, emergency lighting, smoke control systems, alarms, and fire detection equipment can support the safe use of evacuation routes. The condition and maintenance of these systems are important because damaged doors, blocked exits, inadequate lighting, or malfunctioning alarms may reduce the effectiveness of otherwise well-designed escape provisions. The study further considers the needs of different categories of building users, including elderly persons, children, persons with disabilities, visitors, and occupants unfamiliar with the building layout. Emergency evacuation planning should provide accessible and understandable routes while considering differences in mobility and response capabilities. Regular inspection, maintenance, fire drills, occupancy management, and emergency preparedness are therefore important for ensuring that escape routes remain functional and usable. The study aims to provide a comprehensive assessment of the effectiveness of fire escape routes in multi-storey buildings and identify architectural and management factors that influence evacuation performance. Its findings are expected to assist architects, building managers, safety professionals, developers, and regulatory authorities in improving emergency egress provisions. Effective escape-route planning, adequate maintenance, clear signage, appropriate fire protection, and regular evacuation preparedness can contribute to safer and more resilient multi-storey buildings.

Keywords: Fire escape routes, Multi-storey buildings, Emergency evacuation, Fire safety, Means of egress, Evacuation planning, Emergency exits, Staircase design, Fire protection, Wayfinding, Emergency lighting, Occupant safety, Building safety, Evacuation efficiency.