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On December 14, the integrated project for high-performance silicon-fluorine new materials at Gansu Juhua, operated by the Chengdu branch, reached a key milestone: the first large-scale piece of equipment, the T22104 carbon tetrachloride tower, was successfully lifted in one go. This large tower equipment is 40 meters tall and has a total lifting weight of 48 tons; it is one of the core devices in the project’s chloromethane plant. To ensure the success of this lifting operation, the project team activated \"combat mode\" in advance and organized various specialized teams to carry out preparatory work. Faced with low-temperature snowstorms, the anti-corrosion team raced against time to seize the construction \"window period\" in order to protect the equipment by covering it with protective measures” ; The lifting team conducted repeated discussions on the lifting plan, carrying out multiple rounds of analysis regarding key aspects such as the selection of lifting points, the lifting angle, and the path to be followed. At the same time, emergency response plans were developed to strengthen the safety foundation from a technical perspective. On the day of lifting, the project team employed the \"single-machine lifting and delivery method\", deploying a 500-ton crawler crane as the main lifting device and an 180-ton crawler crane to assist, thereby creating an efficient and stable working system. The personnel in charge of command, operation, and supervision each performed their duties effectively and worked in close coordination; from the smooth lifting and aerial maneuvering to the precise positioning, the entire process was carried out seamlessly, resulting in the equipment being placed in position with zero errors. After the successful lifting, the owner, Gansu Juhua New Materials Co., Ltd., highly praised the project team from Qi Hua Jian for their execution skills and professional competence, and expressed the hope that the team would continue to work hard, overcome challenges, and advance the subsequent construction steps steadily.
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