One year after the fire of the Changsha Telecom Building in Hunan, China, the official report released by Changsha showed that the direct cause of the accident was that the cigarette butt was ignited to cause flames, which caused a fire.
According to the Beijing Youth Daily on Friday (October 13), the Changsha Emergency Administration recently announced the investigation report of the fire accident.
The survey report showed that the fire caused the over -fire area of the exterior wall about 3600 square meters, the indoor fire area was about 400 square meters, and there were no casualties.Yuan).It was determined that the accident was a general production safety liability accident that had a greater impact on the society due to the poor source of fire sources and combustible management.
The report is reported that the direct reason for this fire accident is that the non -extinguished cigarette butter burn the corrugated paper, rotten wood, crushed wood, bamboo splint and other combustible materials on the seventh floor of the north side of the telecommunications hub building, and then attracted citations.Aluminum -plastic plates on the outer wall of the building cause a fire.
The reason for the expansion of the fire is to be flammable and combustible.The seventh floor to the 39th floor of the accident building is an aluminum -plastic plate. The whole version is a difficult material. Black sandwiches are flammable materials. In addition, the combustible and combustible materials such as black rubber strips and white foam are used.The exterior wall aluminum -plastic composite screen curtain wall has not performed fireproof partitions, and the outer wall empty cavity structure runs up and down to form a chimney effect to make the flame spread quickly.
The investigation report pointed out that there are major problems in many related companies in the accident.Among them, China Telecom Changsha Branch, as the property unit of the building, has the problem of incorrect responsibility for the main responsibility of safety production and fire safety; China Telecom Hunan Branch has the problem of poor supervision and inspection of the safety production management work and supervision and guidance of subordinates.
With the approval of the Security Committee of the State Council of the State Council of the Communist Party of China on the Discipline Inspection Commission of the Communist Party of China, 25 responsible persons in the accident in accordance with the law and law shall be seriously held accountable and accountable.Punishment.