法治在线丨调查还原四川自贡九鼎大楼“7·17”重大火灾细节

Core Viewpoint - The investigation report on the major fire incident at the Jiuding Building in Zigong, Sichuan, reveals that the fire was caused by improper cutting operations involving unqualified workers, leading to significant casualties and property damage [6][34][47]. Summary by Sections Incident Overview - The fire occurred on July 17, 2024, at approximately 6:00 PM, resulting in 16 fatalities and 39 injuries, with a burned area of 5,929 square meters [3][56]. - Firefighters arrived promptly and managed to rescue 91 trapped individuals [3]. Cause of the Fire - The direct cause was identified as a waste recycling worker using liquefied gas to cut an escalator, causing molten slag to ignite flammable materials in an unauthorized storage area [6][32]. - The investigation ruled out other potential causes such as arson, electrical faults, and spontaneous combustion [22]. Fire Spread Dynamics - The fire spread rapidly due to the building's design, which allowed smoke to travel through the atrium effect, reaching the fifth floor within just over two minutes [12][41]. - The building's fire safety systems, including smoke extraction and fire alarms, failed to operate effectively during the incident [58][45]. Building Safety Violations - The building's construction involved numerous safety violations, including the use of flammable materials for interior finishes and the absence of proper fire safety measures [39][47]. - The investigation highlighted that the building's fire safety standards were compromised during renovations, leading to increased fire risks [47]. Emergency Response - Initial emergency responses were inadequate, with only one security personnel present to manage the situation, and no immediate firefighting efforts were made [37][35]. - Many occupants failed to evacuate promptly due to a lack of awareness and ineffective alarm systems, which contributed to the high casualty rate [60][62]. Lessons Learned - The incident underscores the critical need for strict adherence to safety protocols and the establishment of comprehensive fire safety management systems in public buildings [62]. - It emphasizes the importance of training and certifying personnel involved in hazardous operations to prevent similar tragedies in the future [28][47].