Miyun Construction Site Container House

Here is the information on the purchase, use, and recycling of container houses at the Miyun construction site:

I. Types and Uses Container houses commonly used at the Miyun construction site mainly fall into three categories:

1. Brand-new packing-box units: With a modular assembly structure, they are easy to disassemble and assemble, can be reused repeatedly, have a neat appearance, and are suitable for scenarios such as office buildings of the construction project department and double-story office areas that require multiple relocations.
2. Standard residential containers: With a fully welded box body, they have a sturdy structure and a relatively low cost. They can be directly hoisted as a whole during transportation and are mostly used in scenarios with a high turnover rate, such as workers' dormitories and temporary warehouses.
3. Second-hand refurbished containers: After being inspected and refurbished, they are put back into use. They offer high cost-effectiveness and are suitable for short-term use in projects with a limited budget.

II. Key Points for Purchase

1. Core parameters:
   • Fire rating: It needs to meet the Class A fire protection standard to ensure construction site safety.
   • Panel thickness: It directly affects the thermal insulation performance and needs to be suitable for the winter and summer climates in Beijing.
   • Frame steel quality: Priority should be given to Q235 or Q345 steel to ensure structural stability.
   • Waterproofing process: Check the waterproofing treatment at the joints of the box body to avoid leakage problems.
2. Service provider selection:
   • Priority should be given to local suppliers (such as the Miyun Falilai Container Operation Center and Beijing Changle Home Portable House Co., Ltd.) for convenience in later transportation, installation, and lease return and recycling.
   • Confirm the qualifications of the service provider, such as high-tech enterprise certification and patent technology reserves, to ensure product quality and after-sales service.

III. Use Scenarios and Selection Suggestions

1. Long-term projects with multiple relocations: Priority should be given to packing-box units. Their modular design can reduce relocation costs.
2. Projects with a limited budget or simple accommodation needs: Welded boxes or second-hand residential containers offer higher cost-effectiveness.
3. Projects with special functional requirements: For example, container toilets and scenic area homestays require customized products with pre-embedded strong and weak current pipelines and water supply and drainage systems (such as the Falilai FLL-T functional module box body).

IV. Recycling and Environmental Protection

1. Recycling process:
   • The service provider offers on-site evaluation and hoisting and recycling services, covering Miyun and surrounding areas (such as Chaoyang, Haidian, and Shunyi).
   • The recycling price varies depending on the box body material and service life, and needs to be communicated and confirmed in advance.
2. Environmental protection compliance:
   • The recycling process needs to comply with norms such as the "Code for Acceptance of Construction Quality of Steel Structures" (GB 50205) to ensure the environmental protection of material reuse.
   • Priority should be given to service providers with compliant qualifications for hazardous waste treatment to avoid safety risks such as dust and chemicals.