Lishui Concrete Prefabricated Housing

Lishui District has achieved remarkable results in the field of concrete prefabricated housing (prefabricated buildings), forming a favorable situation led by demonstration projects and expanding industrial scale. The following is an introduction from three aspects: technology application, project cases, and industrial scale:

I. Typical projects apply prefabricated technology to achieve efficiency and quality improvements
Multiple projects in Lishui District have adopted prefabricated building technology, significantly shortening construction periods and improving building quality through standardized production and on-site assembly of prefabricated components. For example, the Nanshao Community Health and Wellness Center in Yongyang Street uses an integrated prefabricated frame structure, selecting components such as prefabricated floor decks and composite beams, with a prefabrication assembly rate of 42.36% and a prefabrication rate of 31.27%, earning it the title of a municipal-level prefabricated demonstration project. This project reduces on-site wet operations through factory-produced components, improves construction accuracy, and shortens the construction cycle. The Chenpeiqiao Commercial Neighborhood Center adopts a framed prefabricated structure, with some buildings achieving a 50% reduction in construction time through prefabricated technology, demonstrating the efficiency of prefabricated buildings in commercial projects.

II. Demonstration projects and production bases develop synergistically, forming an industrial closed loop
Lishui District not only focuses on project implementation but also promotes the development of the entire prefabricated building industry chain by cultivating demonstration projects and production bases. Currently, multiple prefabricated demonstration projects have been established in the district, covering various fields such as health and wellness, commerce, and residential housing, providing benchmark cases for technology promotion. At the same time, the layout of production bases has improved the supply system for prefabricated components, ensuring standardized connections from design to construction. For example, the project practices of the Nanshao Community Health and Wellness Center and the Chenpeiqiao Commercial Neighborhood Center provide replicable technical paths and management experiences for other projects in the district.

III. Industrial scale continues to expand, with prefabricated buildings accounting for more than half
According to data, the newly started construction area of prefabricated buildings in Lishui District exceeds 4.4 million square meters, accounting for 52% of all new buildings in the district, far exceeding the industry average. This proportion indicates that prefabricated buildings have become the mainstream model for new construction in Lishui District, reflecting the dual driving forces of policy guidance and market demand. The expansion of the industrial scale has not only boosted local employment but also promoted the popularization of green building technologies, helping Lishui District transition towards low-carbon and industrialized construction.

In summary, through technology implementation, project demonstration, and industrial cultivation, Lishui District has constructed a complete ecosystem for the development of prefabricated buildings, providing a replicable model for regional building industrialization.