Lezhi County Freight Container Houses

Lezhi County freight container houses feature low cost, rapid construction, recyclability, and flexible adaptability to terrain, showing significant potential for application in housing construction, rural tourism, and agricultural support sectors.

I. Emergence Background and Core Advantages
As a county under the jurisdiction of Ziyang City, Sichuan Province, Lezhi County faces a prominent contradiction between accelerating urbanization and growing housing demand. Traditional brick-and-mortar residential buildings suffer from long construction periods (typically several months) and high costs (approximately 2400-4500 yuan per square meter). In contrast, 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, only one-third to one-half of traditional housing. Additionally, Lezhi County's hilly terrain makes the lightweight (approximately 2-3 tons per unit) and flexible (disassemblable for transport and on-site assembly) nature of container houses more suitable for differentiated utilization of local plots, avoiding the drawback of traditional buildings requiring large-scale land leveling.

II. Economic and Functional Design Advantages

1. 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. If used for rural tourism homestay projects, with an average annual occupancy rate of 60% and a unit price of 200 yuan per night, the annual revenue is approximately 87,600 yuan, shortening the investment payback period to 2-3 years.
2. Outstanding Environmental Performance: The renovation of used containers can reduce steel consumption by 1.2 tons per unit, and 90% of the materials (such as steel structures and insulation layers) can be reused, aligning with Lezhi County's development positioning as an 'ecological tourism county'. For example, a scenic spot uses container houses as a visitor center, reducing construction waste generation while lowering carbon emissions by approximately 40%.
3. Flexible Functional Expansion: Through horizontal splicing (e.g., combining four containers into an 80-square-meter office area) or vertical stacking (e.g., a double-story dormitory building), multi-purpose spaces for offices, warehouses, and residences can be quickly formed. An agricultural cooperative in Lezhi County uses six containers combined into a double-story staff dormitory, meeting the accommodation needs of 20 people with a construction time of only 15 days, saving 70% of the time compared to traditional buildings.

III. Local Enterprise Support
Sichuan Dongfang Guangxia Modular Housing Co., Ltd., located in the Economic Development Zone of Lezhi County, was established in 2021. Its business covers the sales, manufacturing, and leasing of containers, providing full-process support from design to implementation for local projects, further reducing transportation costs and shortening supply cycles.