What technology does the sanitary design of equipment belong to?

Sanitary design of equipment belongs to a part of industrial design field. Industrial design is a process of optimizing the shape, structure, function, material and human-computer interaction of products or equipment to meet the needs of users and improve the use experience. Sanitary design of equipment also belongs to the field of industrial design. Equipment refers to tools, machines, devices or instruments used to complete specific functions or tasks. Equipment can include various types, such as production equipment, medical equipment, communication equipment, household appliances, etc.