Lezhi County Container Houses

Container houses in Lezhi County feature low cost, rapid construction, and recyclability, making them suitable for various scenarios such as housing, offices, and warehousing. They are also supported by policies, with future needs for optimizing thermal insulation, moisture resistance, and community-oriented design.

Emergence Background and Application Potential

Lezhi County, a county under the jurisdiction of Ziyang City in Sichuan Province, faces a contradiction between accelerated urbanization and growing housing demand. Traditional brick-and-mortar residential construction has long cycles and high costs, whereas container houses, through modular design, can shorten the construction period for a single unit to 1-2 weeks, with comprehensive costs controlled at 800-1500 yuan per square meter. Their lightweight and flexibility are particularly suitable for the hilly terrain of Lezhi County, enabling differentiated utilization of local plots and becoming an innovative solution to the housing shortage problem.

Economic Efficiency and Functional Design Advantages

• Significant Cost Savings: Taking a standard 20-square-meter single unit as an example, the total cost including basic decoration is approximately 30,000-50,000 yuan, which is only one-third of that of a traditional house of the same area. If used for rural tourism homestay projects, the investment payback period can be shortened to 2-3 years.
• Outstanding Environmental Performance: The renovation of used containers can reduce steel consumption by 1.2 tons per unit, with 90% of the materials being reusable, aligning with the development positioning of Lezhi County as an eco-tourism county.
• Flexible Functional Expansion: Through horizontal or vertical splicing, multi-purpose spaces for offices, warehousing, and living can be quickly formed. For example, an agricultural cooperative in Lezhi County combined six containers to create a double-story staff dormitory, meeting the accommodation needs of 20 people with a construction time of only 15 days.

Policy Support and Future Optimization Directions

The "Implementation Opinions on Promoting Green Buildings" issued by Lezhi County in 2022 explicitly encourages prefabricated buildings, with container house projects eligible to apply for subsidies of 10%-15%. In the future, it is necessary to further optimize thermal insulation and moisture resistance technologies, upgrading the interlayer filling materials of the container bodies (such as rock wool + waterproof coating) in response to the high humidity characteristics of the southern Sichuan region. Simultaneously, community-oriented design should be implemented to enhance the livability of centralized resettlement areas through green isolation and public space planning, avoiding a "temporary" feel.

Related Enterprises

• Sichuan Xinmeizhu Prefabricated Building Technology Co., Ltd.: Located in Lezhi County, with an annual production capacity of 600,000 square meters, it can produce packing-box units, energy storage functional boxes, tourism homestay boxes, etc., suitable for scenarios such as temporary construction camps for projects and fangcang isolation hospitals.
• Jinhua Xin'an Steel Structure Engineering Co., Ltd.: Provides customized design solutions for used containers, covering a one-stop service of design, production, sales, and installation.