Template Prefabricated House

Template prefabricated houses are a form of construction that involves industrial production of building components and on-site assembly, characterized by high efficiency, environmental friendliness, and flexibility.

Core Definition and Production Model

Template prefabricated houses, also known as modular buildings or prefabricated assembled buildings, involve breaking down a building into independent modules (such as ceilings, floors, walls, and plumbing and electrical lines). These modules are prefabricated on factory assembly lines and then transported to the construction site for assembly. This process is similar to “building with blocks,” but it strictly adheres to building codes to ensure structural safety and functional integrity. The technical system encompasses prefabricated concrete structures and steel structures, with component types including prefabricated products such as beams, slabs, walls, and columns, forming three main types: panel-assembled, box-assembled, and frame-assembled structures.

Core Advantages

1. Efficiency Improvement: Construction periods can be shortened by more than 60%. For example, a public housing project in Shenzhen, Guangdong, used 6,028 concrete modules for assembly, reducing the completion and delivery time from 2.5-3 years to 1 year, and reducing on-site labor by about 50%.
2. Environmental Protection and Energy Efficiency: Factory production reduces on-site noise, dust, and construction waste while lowering energy consumption. According to statistics, prefabricated buildings can reduce carbon emissions by 30%-50%.
3. Quality Control: Standardized production processes ensure component precision, reduce human errors, and enhance overall building quality.
4. Strong Adaptability: Modules can be flexibly combined and are suitable for various scenarios, including residential, commercial, and public buildings, and can even meet temporary needs (such as emergency housing).

Market and Export Performance

China's exports of prefabricated buildings increased from $1.7 billion in 2020 to $4.3 billion in 2025, with major buyers concentrated in the United States, Southeast Asia, Australia, and Western Europe. In terms of regional data, in the first four months of 2026, enterprises in the Guangzhou Customs area exported movable houses worth 1.4 billion yuan (a year-on-year increase of 38.1%), and export volume at the Shenzhen port reached 1.68 billion yuan (a year-on-year increase of 19.6%), indicating sustained growth in international market demand.

Typical Application Scenarios

In addition to residential applications, prefabricated houses are widely used in public projects such as public housing, schools, and hospitals. For example, the Shenzhen public housing project significantly reduced construction-related disruptions to surrounding traffic and the environment through modular technology, demonstrating a dual improvement in social and economic benefits.

Technical Challenges and Development Directions

Despite their significant advantages, prefabricated buildings still need to overcome challenges such as transportation limitations (e.g., logistics costs for oversized modules) and connection node design (to ensure earthquake resistance and durability). In the future, with the integration of BIM technology and intelligent construction, prefabricated houses are expected to develop towards higher floors and more complex structures, further promoting the industrial transformation of the construction industry.