Nanjing Prefabricated Assembly-Type Housing

Nanjing prefabricated assembly-type housing mainly includes two categories: residential projects and prefabricated container houses, characterized by high prefabrication rates, rapid construction, and flexible applications.

I. Residential Prefabricated Assembly-Type Housing

Taking the NO. New District 2022G10 project as an example, this residential development project is located on Yuansheng Road in Pukou District, Nanjing, with a total construction area of 105,319.68 square meters, of which the prefabricated construction area accounts for a staggering 94.01%. The project requires that the prefabrication rate of individual residential buildings should not be less than 50%, and the indicators for the three panels (prefabricated stairs, prefabricated floor slabs, and prefabricated interior and exterior wall panels) should not be less than 60%. Among the specific buildings, G10-1# to G10-5# all adopt an integral shear wall structure, with prefabrication rates ranging from 50.47% to 50.7% and three-panel rates exceeding 87%. These houses significantly enhance construction efficiency and building quality through the on-site assembly of factory-prefabricated components, aligning with the trend of green building development.

II. Prefabricated Container Houses

Nanjing prefabricated container houses are centered around modularity and standardization, designed based on international standard container sizes (such as 20 feet and 40 feet), and possess the following characteristics:

1. High degree of prefabrication: Structural reinforcement, enclosure systems, internal partitions, and even fine decoration are all completed in the factory, with only assembly required on-site, reducing wet work and construction periods.
2. Rapid construction speed: Small to medium-sized projects can be completed from foundation to main structure in just a few weeks, far faster than traditional construction methods.
3. High flexibility: Modules can be combined horizontally or vertically, supporting space expansion, reduction, or relocation to adapt to functional change requirements.
4. Material recyclability: Utilizing retired shipping containers or newly customized steel modules, the main material recovery rate exceeds 90%, aligning with the concept of resource recycling.

III. Application Scenarios and Adaptability

Nanjing prefabricated container houses are widely used in creative commerce (such as markets and book bars), public services (visitor centers, public restrooms), industrial parks (office spaces, research and development rooms), and specific functional buildings (construction site project offices, emergency response stations), among other fields. Their characteristics of rapid construction and flexible adjustment make them particularly suitable for urban corner lot development, temporary space requirements, or scenarios requiring rapid deployment, providing efficient and sustainable solutions for urban construction in Nanjing.