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On November 14, the topping out of the roof for the fire accident water tank, a key supporting facility for the Ningxia Coal Polyoxymethylene project of **Energy Group**, was successfully completed, marking the completion of the main structure of this facility. This represents an important milestone in the project’s development and lays a solid foundation for the orderly progress of subsequent construction work. As the core facility supporting the project’s fire safety system, the construction of this fire accident pond involves two tasks of considerable scale and high risk: trench excavation and the erection of high-formwork structures on the pond’s surface. To ensure construction safety and quality, the project owner organized experts to conduct specialized evaluations, and held multiple discussions with the supervision team to make improvements, ultimately resulting in a scientific and reliable construction plan. The fire accident pool saw the commencement of trench excavation on September 12; after going through key stages such as the pouring of the pool bottom raft and the construction of the pool walls, the topping out was completed on November 14. Taking more than 60 days in total, this process enabled the completion of the main structure. After 12 hours of continuous hard work by all the construction workers, the topping pouring operation was successfully completed at 7 p.m. that day, with all parameters meeting the requirements of the design and relevant standards. To date, more than 2,600 cubic meters of concrete have been poured into this fire accident pool, and the construction of its main structure is now in the final stages. The successful completion of the roof closure for the fire accident water tank not only marks an important milestone in the construction of the project’s infrastructure, but it also tests the problem-solving capabilities and technical expertise of the 11th Construction Team. Next, the project team will build on this momentum to accelerate subsequent tasks such as pool waterproofing and equipment installation, striving to ensure that the project is completed and delivered as planned, thereby establishing a solid fire safety barrier for the safe and stable operation of the Ningmei polyoxymethylene project.
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