Shaoxing Container House Installation

The installation of container houses in Shaoxing requires a combination of professional design, standardized construction processes, and safety and quality control. The specific key points are as follows:

I. Pre-installation Preparation

1. Design Confirmation
   Determine the type of container house based on usage needs (such as modified standard shipping containers, foldable containers, etc.), clarify functional divisions (office, living, restroom, etc.), and layout. For example, a temporary office project in Shaoxing used a combination of 3m×6m single containers and 3m×9m assembled containers, with a total of three floors, requiring advance planning of the routes and connection points for water and electricity pipelines.

2. Foundation Verification
   Ensure that the installation ground is level and has sufficient load-bearing capacity. For multi-story stacked installations, focus on checking whether the positions of foundation embedded parts match the holes in the container's corner fittings to avoid structural deformation due to unstable foundations.

3. Component Inspection Upon Arrival
   Check the quality certification documents for materials such as the container body, light steel framework, and rock wool sandwich panel enclosure structures to confirm there is no damage or deformation. For example, a project in Shaoxing required the container structure to be a light steel framework with rock wool sandwich panels, necessitating strict acceptance of the materials' fire resistance and thermal insulation properties.

   II. Installation Process Specifications

4. Lifting and Positioning

   • Use a professional crane to lift the main framework of the container, unfold it smoothly, and place support rods to maintain stability.
   • For foldable containers, unfold the walls step by step: first push open one wall and secure it with fastening screws, then push open the other wall with doors and windows, ensuring a firm connection.
   • When lifting to the predetermined position, confirm that there are no people around to avoid the risk of falling objects from heights.

5. Structural Connection and Reinforcement

   • When stacking multiple containers, focus on controlling verticality deviations and use laser leveling instruments and other tools for real-time monitoring.
   • Perform seismic and anti-loosening treatments at node connections, such as using high-strength bolts and adding anti-loosening washers to ensure structural stability. For example, a project in Shaoxing conducted 100% inspections of connection nodes in accordance with the requirements of the "Code for Acceptance of Construction Quality of Steel Structures."

6. Waterproofing and Sealing Works

   • Use waterproof tape or silicone sealant at container body seams to prevent rainwater leakage.
   • The roof slope design should meet drainage requirements to avoid corrosion caused by water accumulation.

   III. Safety and Quality Control

7. Personnel Safety

   • Non-professionals are prohibited from entering the installation area, and no one is allowed to stand below during lifting operations.
   • Installation personnel must wear safety helmets, non-slip shoes, and other protective equipment, and use safety harnesses for high-altitude operations.

8. Process Supervision

   • Conduct daily inspections of lifting equipment and wire ropes in accordance with the requirements of the "Technical Code for Safety in Construction Lifting and Hoisting Engineering."
   • Water and electricity installations must be carried out by certified electricians to ensure that the wiring layout complies with the "Code for Acceptance of Construction Quality of Building Electrical Engineering."

9. Acceptance Criteria

   • After installation, conduct overall verticality and levelness inspections, with deviations controlled within allowable ranges.
   • Simulate wind and rain weather conditions to test waterproof performance and ensure there is no leakage.