The mobile office units integrate a new building concept with new technologies, new materials, new processes and new equipment with international advanced levels. On the basis of light steel structure, it also takes into account construction, interior and exterior decoration, thermal insulation and sound insulation, plumbing electricity and construction equipment combine to form a complete building system. The new construction method of the mobile office units integrates a variety of advanced materials, processes and technologies into the factory in advance, and then prefabricates them in the factory. The processed structural parts are shipped to the site for assembly and assembly on site. There is little dust and garbage, so it is called a container house. As a representative of green buildings, the mobile office units eliminates the damage and impact of the concrete building on the environment when producing bricks, limestone, sand and other building materials. The construction waste and construction noise are also minimized, the seismic performance is high, and reconstruction and demolition are easy. The high recycling and reuse rate of materials is a new and green industry for the harmonious and sustainable development of man and nature. The construction of the container office has played a role in saving energy and saving land. Its housing system is the future development direction of world’s housing construction, and the development of container houses is an effective way to solve high-energy consumption buildings. It protects the environment and humanity’s future. Survival comes with benefits. The emergence of green building materials and energy-saving facilities maximizes the use of effective space. While implementing factory production, it promotes the industrialization of container office buildings and has broad market development prospects.