Durable Hot Dip Galvanized Steel Multi-span Plastic Film Agricultural Greenhouse For Fruit

Vegetable greenhouse is a frame film structure with excellent insulation performance, which enables people to eat off-season vegetables. Generally, vegetable greenhouses use bamboo or steel frame structures, covered with one or more layers of insulation plastic film, to form a greenhouse space. The outer membrane effectively prevents the loss of carbon dioxide produced by the growth of internal vegetables, providing good insulation inside the greenhouse.