Zhangjiakou Standard Container House
Zhangjiakou standard container houses are green modular buildings transformed from standardized shipping containers as basic units. They have advantages such as being environmentally friendly, efficient, and flexible, making them suitable for various scenarios like temporary offices and residences.
Operating Enterprises and Service Models
In the Zhangjiakou area, container houses are mainly provided by professional enterprises offering full-chain services. For example, Hebei Jiacheng Integrated Housing Co., Ltd. provides one-stop services including design, customization, transportation, installation, and after-sales support. It offers free standardized design customization and covers various business models such as rental and sales. Farilelai Prefabricated Building (Tianjin) Co., Ltd. focuses on research and development, production, and sales, mainly dealing with products like packing-box units and residential containers. It provides rental services with "zero deposit and free shipping" to reduce users' initial costs.
Green Attributes of Materials and Construction
The core material of container houses is high-strength weather-resistant steel. The transformation process reflects the concepts of extending the functional lifespan of industrial products and cross-system recycling. By retaining the complete steel frame stress system, it avoids water consumption in wet operations at traditional construction sites. To address the issue of insufficient thermal performance of the original wall panels, a composite construction method of "outer shell protection - intermediate performance enhancement - inner shell livability" is adopted, with upgrade measures such as adding insulation layers to reduce material usage and construction layers. This transformation method significantly reduces the energy consumption for raw material extraction and the carbon footprint required for new buildings.
Environmental Advantages of System Integration
The box units are combined horizontally side by side and connected using pre-designed corner fittings and high-strength bolts. During the construction process, there is low noise and minimal dust pollution, and almost no irreversible construction waste is generated. Their detachability provides a physical basis for building deconstruction and relocation, further extending the material lifecycle and aligning with the concept of a circular economy.
Functional Features and Application Scenarios
- Flexibility and Economy: The modular design supports rapid disassembly, assembly, and relocation without the need for land approval, solving the land use problem of traditional buildings. The assembly-line mass production model reduces the fees for designers and engineers, and the manufacturing speed far exceeds that of traditional buildings.
- Durability and Safety: The steel structure has strong resistance to deformation and excellent sealing performance. The anti-recoil protective core material (polyethylene foam board) can prevent puncture problems, and the wall panels use composite materials such as anti-fouling polyethylene and fiberglass-reinforced plastic to enhance durability.
- Applicable Scenarios: They are especially suitable for units with frequently changing construction sites, such as temporary offices and residences on construction sites, and can also be used in emergency rescue, tourist attractions, and other scenarios.
