Installing a detachable container house typically involves the following steps:

Site Preparation: Clear the area where you plan to install the container house.  Ensure that the ground is level and stable.  If needed, make any necessary preparations, such as grading the land or laying a foundation.

Positioning the Main Container: Begin by placing the main container, which serves as the primary living or working space.  Use heavy machinery, such as cranes or forklifts, to carefully position the container onto the predefined location.

Connecting Containers: If your detachable container house consists of multiple containers, position and align them according to the intended floor plan.  Depending on the design, containers can be interconnected using bolts, welding, or a locking mechanism specifically designed for detachable containers.

Anchoring: Once the containers are in place, secure them to the ground for stability and to withstand external forces such as wind and earthquakes.  This can be done using appropriate anchoring methods, such as ground screws, concrete footings, or metal stakes.

Roof Installation: Install the roof structure onto the container house.  This might involve adding a separate roof or modifying the existing container roofs to create a unified structure.  Ensure proper insulation and waterproofing to protect against weather elements.

External Finishing: Apply exterior finishes to the container house, such as cladding, siding, or painting, to enhance aesthetics and protect the structure against corrosion and weathering.  Follow the manufacturer's recommendations for the specific type of finishing materials used.

Interior Finishing: Customize the interior of the container house to meet your requirements and preferences.  This includes framing walls, installing insulation, electrical wiring, plumbing, flooring, and any other desired finishes, such as wall panels, ceiling systems, and cabinetry.

Utility Connections: Connect the necessary utilities such as water, electricity, and sewage systems to the container house.  Ensure these connections are installed by qualified professionals and comply with local codes and regulations.

Inspections and Testing: Before occupying the container house, conduct thorough inspections, including structural integrity, electrical, and plumbing systems, to ensure everything is in proper working order and meets safety standards.

Furnishing and Move-In: Once all installations and inspections are complete, furnish the interior of the container house with the desired furniture and appliances.  Make sure everything is securely fastened to withstand movement during transport, if applicable.

It's important to note that the installation process may vary depending on the specific design, manufacturer, and local regulations.  Always consult the manufacturer's installation guidelines and seek professional assistance when needed to ensure proper installation and compliance with safety standards.