The public seat is a tool for the public activities of the crowd, it is the material basis for affirming the function of public space, and it is also an important element to express the way of public space. The design and discussion of public seats such as airport chairs, auditorium chairs, theater chairs, and desk chairs in modern society have attracted more and more people's attention and attention, especially it is more and more urgent to realize the role and impact of public seats on the interior . Environment and a new design concept for public seating based on a holistic environment system.

The design of public seats has the following characteristics according to different space functions and social activities: professionalism: some specific public spaces require seats, and due to the functional requirements of specific spaces, public seats have special requirements for each part of the seat. Furniture designs such as airplanes, cars, and boats are high-tech furniture types in furniture design.

　　The design of aviation seats has become a multi-disciplinary, complex system engineering design, which needs to meet cost and comfort in various ways. The establishment of strict aviation safety regulations and other special conditions can see the strong professionalism of public seats. For example, auditorium chairs, theater chairs, etc. originally only played the role of the basic function of furniture - the role of sitting installation.

　　But in order to create a higher quality space, color, textured volume, shape, contour and materials are required. The connotation and others directly reflect the image of the space, and together with other elements create the atmosphere of the public space environment. Privacy and interaction coexist: This is due to an increasingly competitive industry that requires everyone in the industry to take each challenge seriously. More warmth and simplicity means higher profit margins and greater interactivity. Good communication means quality and physical enjoyment.