Greenhouses are widely used in the cultivation of vegetables, flowers, fruit trees and other crops, especially in northern regions and places where climatic conditions are not conducive to the growth of certain crops. Greenhouses are indispensable agricultural facilities. In addition, greenhouses are also often used in plant growth research in scientific research, education and other fields.
A single-frame greenhouse usually consists of a single structure with a steel frame as the supporting structure. The covering material is generally plastic film, and sometimes materials such as thermal blankets are used to improve the thermal insulation performance.