Ziyang Modular Container Houses
The modular container houses in Ziyang City, centered around the production base of Sichuan Naijirui, encompass various types such as packing-box units and container mobile homes. They are characterized by rapid assembly and flexible applications, suitable for temporary residences, commercial uses, and emergency scenarios. When selecting, attention should be paid to factors such as foundation, structure, compliance, and cost.

I. Production Supply and Product Types The modular container houses in Ziyang City are primarily produced by Sichuan Naijirui, with products including packing-box units and container mobile homes. The former uses standard containers as units, achieving factory prefabrication and rapid on-site assembly through modifications or redesigns. The latter, mainly constructed with steel structures, offers advantages such as convenient transportation, earthquake resistance, deformation resistance, and good sealing, enabling the derivation of combined spaces like conference rooms, dormitories, and kitchens.
II. Product Features and Advantages
- Packing-Box Units:
- Construction Period and Cost: A 20-square-meter single unit can be produced and installed in just a few days, reducing the construction period by over 50% and lowering costs by approximately 30% compared to traditional brick-and-mortar structures.
- Flexibility: Suitable for temporary or semi-permanent use, applicable in scenarios such as construction site dormitories, warehousing, and night market stalls.
- Container Mobile Homes:
- Structural Strength: Fully steel structures provide strong earthquake and deformation resistance, with a service life exceeding 20 years.
- Environmental Friendliness: Can be relocated as a whole, reducing construction waste and aligning with green building trends.
- Customization: The steel box surface can be painted with logos, and the interior can be finished with wooden panels to meet diverse needs.
III. Application Scenarios
- Packing-Box Units: Primarily used in Ziyang for temporary construction site dormitories, warehousing spaces, commercial facilities (such as temporary exhibition halls), and emergency shelters.
- Container Mobile Homes: Cover office, residential, and commercial spaces, such as mobile offices, scenic area homestays, and mall pop-up stores.
IV. Selection Considerations
- Packing-Box Units:
- Evaluate foundation flatness to avoid settlement risks.
- In central Sichuan, check if polyurethane insulation layers are installed.
- Confirm local regulations for temporary building approvals.
- Container Mobile Homes:
- Choose reputable professional companies to ensure optimized design of the main structure.
- Examine differences in joining techniques (such as the impact of welding vs. bolt connections on on-site effects).
- Ensure channel steels comply with standards to avoid deformation and collapse risks.
V. Cost Composition Taking a standard 6m × 3m packing-box unit as an example, the base price ranges from 15,000 to 25,000 yuan, with variations due to factors including:
- Material Thickness: 1.5mm steel plates are approximately 15% more expensive than 1.2mm plates.
- Interior Decoration: The cost difference between simple plumbing and electricity and full-house premium decoration is twofold.
- Transportation Fees: Additional fees are incurred per kilometer beyond 50 kilometers.




