Industrial plants can be divided into single-storey industrial buildings and multi-storey industrial buildings according to their building structure types.
The vast majority of plants in multi-storey industrial buildings are found in light industry, electronics, instruments, communications, medicine and other industries. The floors of such plants are generally not very high. Their lighting design is similar to that of common scientific research and laboratory buildings, and fluorescent lighting schemes are mostly adopted. Production plants in mechanical processing, metallurgy, textile and other industries are generally single-storey industrial buildings, and according to the needs of production, more are multi-span single-storey industrial plants, i.e. multi-span plants arranged in parallel, and the spans can be the same or different as required.