Advantages of expandable container housing:

1. Reusable: The expandable container has been used and tested many times, and has high durability and pressure resistance.

2. Easy to relocate: the expansion box house can be easily disassembled and relocated, which is suitable for people who need to live temporarily or move frequently.

3. Energy saving and environmental protection: the expansion box house adopts energy-saving materials and technologies, which can effectively save energy and reduce emissions.

4. High flexibility: The expandable container house can be customized and modified according to the needs to meet the needs of different groups of people.

However, there are also some shortcomings in the expandable container house, such as narrow space and poor sound insulation, which need to be improved and optimized in design and construction.