The shelter is similar to a container, and its standard is also formulated with reference to the container standard. Load different equipment and devices according to different requirements. Compared with containers, the shelter has higher reliability, electromagnetic compatibility, air tightness and heat insulation.
Shelters originated in America. In the early 1950s, the United States first began to develop the shelter and applied it to the US military for the first time. They are all equipped with vehicles and have high maneuverability. According to different needs, the corresponding structural design is carried out and related equipment with specific functions is installed. It is widely used in mobile command system, communication, medical care, logistics support and so on, and is one of the important equipment of American mobile forces.