It is plastic to cover greenhouses and high tunnels. It protects crops from harmful sunlight, as well as from wind, rain, snow and other natural hazards. It also provides a suitable internal climate for the crop, as the better the climate control inside the agricultural house, the better the internal conditions. The quality was better, and the agricultural house allows the cultivation and production of crops during the off-season throughout the year and also reduces the use of pesticides that are resistant to pests.