Xiangyin Steel Structure Prefabricated Building Industry Adding “New”! On February 29th, a seminar on the “Technical Regulations for Lattice Composite Structures” (draft for soliciting opinions) was held, organized by Hunan Taige Construction Technology Co., Ltd., edited by Hunan University, and organized by Hunan Special Structure Engineering Co., Ltd. More than 80 people, including officials from provincial, municipal, and county authorities, experts and professors in the steel structure prefabricated construction industry from Tsinghua University, Southeast University, Tongji University, Hunan University, and the province, attended the meeting..

The drafting group for the Technical Regulations for Grid Combined Structures was established in June 2023. At the seminar, attending experts conducted comprehensive and multidimensional discussions around the provisions of the Technical Regulations for Lattice Composite Structures, pointed out the key points that need improvement and improvement, and put forward suggestions for the practical promotion and application of technical standards. The implementation of this standard will effectively promote the development of prefabricated steel structures and standardize the design, production, installation, and acceptance of lattice composite structures..

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Hunan Special Structure Engineering Co., Ltd., as a leading private construction enterprise in Yueyang City, is the first to transform and upgrade, promoting prefabricated buildings. In 2018, he joined Hangxiao Steel Structure and introduced steel pipe bundle structure technology to establish Hunan Kaibo Hangxiao Construction Technology Co., Ltd. He invested in the construction of Hunan Kaibo Construction Technology Industrial Park, creating a smart green prefabricated building industrialization base that integrates research and development, design, production, sales, engineering construction, and maintenance of prefabricated steel structure green buildings. The company has also established Hunan Taige Building Technology Co., Ltd., which has established four research topics: “Optimization of Steel Structure Prefabricated Building Structure System, Configuration Plan of Envelope System, Configuration Plan of Mechanical and Electrical Pipeline, and Configuration Plan of Energy saving System”. Currently, the draft of the “Technical Regulations for Grid Combined Structures” has been completed for soliciting opinions..

“The ‘Special Teaching Building’ project of Xiangyin No.1 Middle School, which is currently under construction, adopts prefabricated steel structure construction technology. After the foundation is completed, it is expected that the main project will be completed in about 3 months and will be put into use in August this year.” Wang Kaiyan, Chairman of Hunan Special Structure Engineering Co., Ltd., introduced. It is reported that Hunan Special Construction has been rated as a national level prefabricated building production base and a high-tech enterprise in Hunan Province; Kaibo Hangxiao Construction Technology Co., Ltd. has been rated as a provincial-level prefabricated building production base, a high-tech enterprise in Hunan Province, and a “specialized, refined, unique, and new small giant enterprise” in Hunan Province. The EPC general contracting project “Jinlong Limited Price Targeted Commercial Housing” undertaken is the first steel structure high-rise residential project in Hunan Province, and is listed as a key project of national prefabricated steel structure residential and a provincial demonstration project..

As a pilot county for the national steel structure prefabricated housing industry and a pilot county for green construction in Hunan Province, Xiangyin has included the steel structure prefabricated construction industry as a pillar industry chain in the “14th Five Year Plan”, “Five Good Parks”, and “Announcing and Leading” core industry chains, with leading enterprises as the leaders and bases as carriers, actively introducing and supporting steel structure prefabricated construction production enterprises, Integrate the steel structure prefabricated housing industry with the construction of the steel structure prefabricated building industry chain, and accelerate the development of the steel structure prefabricated building industry chain. At present, the county has 2 national level bases and 1 provincial level base for prefabricated construction industry, 4 leading enterprises, 10 key enterprises, 4 scientific research institutions, and steel structure assembly.