Concrete Prefabricated Houses in Hefei
Hefei has made remarkable progress in the field of concrete prefabricated houses (prefabricated buildings) and has become a benchmark city in the green building sector. This is evident in the following aspects:
I. Sound Policy and Industrial Foundation Since 2000, Hefei has been promoting the development of prefabricated buildings, going through three stages: initial exploration, continuous promotion, and comprehensive efforts. It has established a comprehensive policy and standard system covering the entire process from design, production, construction, to acceptance. According to the production information of prefabricated concrete components released in 2024, there are 5 Grade A enterprises, 23 Grade B enterprises, and 2 Grade C enterprises in the city. The tiered management ensures the quality of components, providing reliable guarantees for project applications. The combination of policy support and industrial foundation has laid the groundwork for the large-scale development of concrete prefabricated houses.
II. Technological Innovation Driving Industrial Upgrading Hefei has stood out in the technological iteration of prefabricated buildings, upgrading from traditional components (1.0) to modularization (4.0), with a significant increase in integration and industrialization levels. For example, the Anqing Road No.3 Primary School Hetang Road Campus, as the first concrete modular building project in Hefei, adopts 'modular' technology to divide the building into spatial modules. These modules are assembled on-site after completing decoration, plumbing, electromechanical, and other processes in the factory. The assembly rate exceeds 80%, and the construction period is shortened by nearly 50%, achieving the goal of green construction. In addition, the application of new technologies such as digital design and intelligent production has further improved construction efficiency and quality.
III. Enterprise Participation Forming Production Capacity Advantages Local enterprises such as Baoye Schweizer Concrete Prefabricated Parts (Hefei) Co., Ltd., established in 2007, have two automated production lines and German-imported equipment. It produces 400,000 square meters of composite floor slabs and 100,000 cubic meters of special-shaped components annually, with products covering composite floor slabs, shear wall panels, etc., providing high-quality prefabricated components for the market. Meanwhile, Hefei promotes enterprises to enhance production capacity and quality through tiered management, forming a cluster of technologically advanced and moderately sized enterprises that provide strong support for prefabricated building projects.
IV. Project Practice Verifying Technological Feasibility In addition to Anqing Road No.3 Primary School, newly built comprehensive building projects such as the Lu'an Road Primary School China Railway International City Campus and Hongxing Road Primary School International Department Campus also adopt modular technology and have passed expert reviews. The successful implementation of these projects marks the promotion of a new batch of modular building technologies in Hefei and provides replicable experience for the application of concrete prefabricated houses in public building sectors.
