Guizhou Prefabricated Assembled Houses

Guizhou prefabricated assembled houses are constructed using factory-prefabricated components assembled on-site, featuring efficiency, environmental friendliness, and sustainability, playing a significant role in rural revitalization and urban-rural construction.

Construction Mode and Characteristics

Prefabricated buildings in Guizhou involve the prefabrication of some or all building components in factories, followed by direct assembly at construction sites. Taking the prefabricated factory in Huaxi District, Guiyang City as an example, its five production lines can produce over 10 types of products, including prefabricated stairs, composite slabs, and composite walls, covering all product types that can be produced in prefabricated buildings. In rural areas of Guizhou with widespread karst landforms and inconvenient transportation, modular integrated houses (belonging to the prefabricated building industry) offer efficient solutions. These houses prefabricate various functional modules in factories and transport them to sites for rapid assembly into complete buildings, featuring four core characteristics: standardized design, industrialized production, modular construction, and information-based management, significantly improving construction efficiency and quality stability.

Performance Advantages

Modular integrated houses utilize steel structural frameworks and composite insulated walls, providing excellent thermal insulation, moisture resistance, and earthquake resistance, meeting the climatic needs of Guizhou, which experiences hot summers and cold winters with high humidity. Modular design supports flexible combinations, applicable to various rural public and residential scenarios such as homestays, village committees, health clinics, and schools.

Application Achievements

It is expected that by the end of 2025, the newly started construction area of prefabricated buildings in Guiyang City will account for more than 60% of the newly built construction area, gradually transforming the traditional construction model. From 2021 to 2023, the newly started construction areas of prefabricated buildings in Guiyang City were approximately 2.04 million, 3.13 million, and 3.47 million square meters, respectively, accounting for approximately 22%, 32%, and 43% of the newly built construction area. Taking the Xinxin Industrial Park project in Huaxi District as an example, this project with a construction area of 210,000 square meters used over 10,000 cubic meters of prefabricated components, saving about 70% of labor and about 30% of the construction period.

Enterprise Development

Prefabricated building enterprises in Guizhou are also continuously developing. For example, China Construction Science & Technology Guizhou Co., Ltd. has a production capacity target of 50,000 cubic meters and aims to achieve a production value of over 120 million yuan this year, with a future focus on new energy infrastructure. Guizhou Zhongjian Science & Technology Prefabricated Building Industry Co., Ltd., established on December 18, 2019, is located in Xifeng County, Guiyang City, Guizhou Province, and is primarily engaged in the full industrial chain operation of new building industrialization and other prefabricated building businesses.