Detachable Container Houses and K-type prefab house are two common temporary building solutions, widely used in construction sites, field camps, emergency relief, and other scenarios. They have different features and applications. Below is a detailed comparison:

1. Structure & Materials
Detachable Container Houses:

Modular design, mainly made of steel frames and high-strength composite materials.
More durable, with wind, earthquake, and fire resistance, typically meeting international standards.
Factory-prefabricated with integrated frame design, allowing for quick assembly after transportation.

K-type prefab house:

Primarily use light steel structures and sandwich panels (such as foam or rock wool).
Lighter structure with lower wind and earthquake resistance, shorter lifespan, suitable for short-term use.
Assembled on-site, flexible in construction but less durable compared to container houses.

2. Installation & Transportation
Detachable Container Houses:

Modular design, fully packaged for efficient transport. A single unit includes wall panels, floors, ceilings, doors, and windows.
Can be quickly put into use upon delivery, with short installation time, and can be disassembled and relocated multiple times, offering high flexibility.
Requires minimal on-site construction, highly standardized.

K-type prefab house:

Easier to transport but requires on-site assembly, which takes longer.
Harder to move once installed, with limited reassembly. Multiple relocations may affect stability and aesthetics.

3. Lifespan
Detachable Container Houses:

Longer lifespan, typically 15-20 years or even more, making them suitable for long-term or semi-permanent use.
Due to strong materials, they maintain their structure and appearance even after multiple relocations.

K-type prefab house:

Shorter lifespan, generally 5-10 years, suitable for short-term use.
Prone to damage over time and environmental exposure, requiring more frequent maintenance.

4. Comfort, Insulation & Soundproofing
Detachable Container Houses:

Superior insulation and soundproofing due to better materials, suitable for extreme climates.
Can be equipped with various wall materials, such as additional insulation layers and ventilation systems, to enhance comfort.

K-type prefab house:

Poorer insulation and soundproofing due to the use of sandwich panels, less comfortable in extreme heat or cold.
Suitable for moderate climates and short-term living.

5. Cost & Economic Efficiency
Detachable Container Houses:

Higher upfront cost due to stronger structure and higher-quality materials, but lower maintenance costs and greater durability offer better long-term economic benefits.
K-type prefab house:

Lower initial cost, making them a good option for short-term economic solutions, but the shorter lifespan may result in higher total costs over time.

6. Environmental Impact & Recycling
Detachable Container Houses:

Environmentally friendly materials, with modular structures that are easy to recycle, reducing construction waste. Repeated relocation and reuse reduce resource waste.
K-type prefab house:

Thinner materials with shorter lifespans, making them difficult to reuse multiple times. Disposal generates more construction waste, and the recycling rate is lower.

7. Application Scenarios
Detachable Container Houses:

Suitable for long-term use in construction site dormitories, offices, exhibition halls, schools, medical centers, and other places requiring durable structures.
Also commonly used for temporary housing in disaster relief and field exploration camps.
K-type prefab house:

Primarily used for short-term construction site dormitories, warehouses, and temporary offices, commonly seen in construction sites and short-term exhibitions.
Conclusion:
Detachable Container Housesare better suited for long-term use due to their durability and higher initial cost, but offer lower overall usage costs. K-type prefab house are a more economical option for short-term use, with lower initial costs but shorter lifespans. The choice between the two depends on specific needs and budget.