How to Dismantle Mobile Container Houses

The dismantling of mobile container houses should follow the principles of safety, orderliness, and recyclability. The standard process is as follows:

I. Preliminary Preparations

1. Plan Approval and Briefing: Prepare a specialized safety construction plan. After approval by relevant departments, conduct safety and technical briefings for the operators to clarify operational norms and risk points.
2. Site Cleaning and Inspection: Clear obstacles and flammable and explosive materials from the site, and set up a warning area. Inspect the container structure for deformation, corrosion, or damage to ensure dismantling feasibility.
3. Protective Equipment Allocation: Operators must wear safety helmets, non-slip shoes, protective gloves, etc. For high-altitude operations, safety belts must be fastened, and stable safety scaffolding must be erected.

II. Dismantling Sequence

1. Removal of Ancillary Facilities:
   • Cut off the main power supply, remove electrical facilities (wires, switches, sockets, etc.), and store them separately to avoid damage.
   • Remove non-structural components such as doors, windows, and air conditioning outdoor units to reduce interference in subsequent dismantling.
2. Release of Connectors:
   • Operate in reverse order from top to bottom and from outside to inside: first remove wall panels and roof panels, then dismantle purlins, high-strength bolts, embedded bolts, and steel plates.
   • Use tools such as wrenches and electric screwdrivers to loosen bolts one by one, avoiding violent dismantling that may cause structural deformation.
3. Layered Dismantling (for multi-story structures):
   • For double-story or multi-story container houses, use a gantry crane or container forklift to lift and remove the upper-story container first.
   • Ensure that the ropes are secure during lifting, and no one is allowed to stand below. Before dismantling the lower-story container, confirm that the upper story has been completely fixed or removed.

III. Tools and Equipment

• General Tools: Wrenches, screwdrivers, Allen wrenches, electric screwdrivers (for releasing bolt connections), tape measures (for measuring component dimensions).
• Specialized Equipment: Gantry cranes (for lifting large containers), container forklifts (for handling heavy objects), safety ropes (for high-altitude operation protection).

IV. Safety Precautions

• Weather Restrictions: It is strictly prohibited to operate in severe weather conditions such as strong winds, rain, snow, or lightning to prevent falling objects or equipment malfunctions.
• Team Collaboration: Tasks such as heavy object lifting and high-altitude operations require multiple people to cooperate, avoiding single-person operations.
• Site Cleaning: After dismantling, classify and organize container bodies, bolts, panels, and other accessories, clean up debris, and confirm that there are no residual safety hazards.

V. Environmental Protection and Resource Utilization

• Priority for Overall Utilization: If the container structure is intact, it can be relocated to a new site for continued use.
• Material Recycling: When utilization is not possible, dismantle recyclable materials such as steel and glass. Insulation materials such as color-steel foam panels must be transported to designated disposal centers for separation and dismantling. On-site burning or landfilling is prohibited.

Note: The dismantling process for modular or foldable container houses may be simplified, but core principles (such as safety briefings, layered dismantling, and material recycling) must still be followed. It is recommended that a qualified professional team perform the operation to ensure full compliance throughout the process.