Hefei Concrete Prefabricated Houses
Hefei has made remarkable progress in the field of concrete prefabricated houses, with outstanding achievements in technology, industry, policy, and innovation.
In terms of technological development and application, Hefei has actively promoted the development of prefabricated buildings and formed a comprehensive policy and standard system after three stages. Concrete prefabricated houses are widely used as an important form. For example, the project of the third primary school on Anqing Road at Hetang Road campus is the first concrete modular building in Hefei. This project adopts modular building technology, dividing the building into several spatial modules. After completing decoration, plumbing, electromechanical, and other processes in the factory, the modules are transported to the site for assembly, with assembly rates reaching 84.5% and 81.4% respectively. This has improved construction efficiency and reduced environmental impact.
Regarding industrial foundation and scale, Hefei has a certain-scale industrial foundation for concrete prefabricated components. Baoye Schweitzer Concrete Prefabricated Parts (Hefei) Co., Ltd. is a representative local enterprise. Founded in 2007, it is engaged in the research and development, production, and sales of concrete prefabricated parts. It has two automated production lines and German-imported equipment, with products covering building prefabricated components such as composite floor slabs and shear wall panels. Its annual production capacity reaches 400,000 square meters of floor slabs and 100,000 cubic meters of special-shaped components. In addition, according to the 2024 update of the production information collection for prefabricated concrete components for prefabricated buildings in Hefei, there are 5 Grade-A enterprises, 23 Grade-B enterprises, and 2 Grade-C enterprises in the city, reflecting the large-scale and standardized development of the industry.
In terms of policy support and supervision, the Hefei Urban and Rural Construction Bureau strengthens the supervision of prefabricated component production enterprises by releasing the update of the production information collection for prefabricated concrete components for prefabricated buildings, ensuring that qualified components are used in prefabricated building projects, safeguarding the quality and safety of construction projects, and providing policy support and quality assurance for the development of concrete prefabricated houses.
In the field of innovation and upgrading, the technology of concrete prefabricated houses in Hefei has been continuously upgraded, evolving from traditional prefabricated components (Version 1.0) to decorative integrated prefabricated components (Version 2.0), integrated bathrooms (Version 3.0), and then to modular buildings (Version 4.0). As the form with the highest degree of integration and industrialization, modular buildings further improve construction efficiency and quality through measures such as digital design, intelligent production, and intelligent construction.
