Vegetables grown in greenhouses are characterized by the specialization of the market according to the form of social division of labor , priority production of certain types of products and have specific aspects determined by the characteristics of the network. Greenhouse vegetable growing is important in providing the population with vegetables in the late autumn, winter and early spring months of the year. The quality of the currently produced films is good, strong, and these films can be used for 3-5 years. Also, instead of glass, plastic windows, which are much cheaper and several times lighter, are used for covering greenhouses.