he design of the expandable container house is flexible and changeable. It can be assembled according to different needs, and the number of floors and rooms can also be increased. At the same time, the expandable container house can also be adjusted according to the topography to make it more adaptable to different places and environments.The building materials used in the expandable container house are all environmentally friendly materials, which meet the national building energy-saving standards, and have functions such as sound insulation, heat insulation, waterproof, and fire prevention. In terms of decoration design, various materials and decoration styles can be flexibly used to make it both practical and beautiful.In general, the expandable container house is a practical, economical and environmentally friendly housing form that can meet the housing needs of different groups of people.