The project is situated in Huilong Agricultural Dem**tration Park, Babo Village, Quanjiao County, Chuzhou City, Anhui Province, with 7 design spans * 8 meters/span, each and 15 design room*4 meters/room, covering an area of 56 meters * 60 meters = 3, 360 square meters. There are 2 multi-span PEP films covered modern greenhouses mainly c**isting of concrete foundation, galvanized skeleton, 15um PEP three-layer co-extrusion film, electric external sun-shading system, electric internal sun-shading system, top and side electric roll film ventilation, wet curtain fan cooling system and so on. Greenhouse has a good effect in natural ventilation and cooling, snow resistance, wind resistance, rainstorm resistance and so on, and has a significant cost performance advantage compared with imported or domestic similar greenhouses. CO2 generator, heating apparatus, irrigation system and greenhouse automatic control system and so on can be arranged according to customer needs.