Double arch double membrane can effectively prevent heat loss and prevent cold air flow and heat loss, and help cool and dehumidify in summer; dome is more conducive to the decline of rain and snow cover, reduce wind resistance, improve the load capacity of the greenhouse; reduce condensation and drop, reduce the incidence of germs caused by excessive humidity; single-layer membrane greenhouse users can flexibly choose the roof and side roller blinds according to actual needs and weather conditions Quantity and In view of the characteristics of increased rainfall in the south, single-layer membrane greenhouses adopt large-capacity gutters to ensure timely discharge of rainwater. Thin film greenhouses are low in cost and are suitable for large-scale promotion in China. Greenhouse vegetables are vegetables grown by covering greenhouses with plastic film, which can be artificially controlled during the vegetable market season. Using plastic film to cover greenhouses to grow vegetables is to artificially create a suitable ecological environment, adjust the vegetable production season, regulate market demand, and promote high-quality and high-yield vegetables, and is one of the effective means of increasing farmers' incomes. Weifang Jianda Greenhouse Material Co., Ltd. is located in the hometown of flowers and vegetables in China - Qingzhou, Weifang, Shandong, is a collection of greenhouse skeleton production, greenhouse engineering construction, intelligent greenhouse design and manufacturing, installation as one of the technology-based enterprises, the company undertakes all over the country and abroad, all types and scales of greenhouse construction work, looking forward to cooperating with you, the company relies on local vegetables, flowers hometown advanced technology and Management experience, thanks to the unremitting efforts of our professional and technical staff, after layers of practice and exploration, and according to the climatic conditions of different regions, we have successfully designed a series of greenhouse types suitable for the national conditions of various countries and regions. We have developed a series of greenhouse supporting facilities such as film single-building greenhouses, glass smart greenhouses, solar panels smart greenhouses, solar greenhouses, photovoltaic greenhouses, soilless cultivation greenhouses and multi-functional greenhouses. Products, the company takes customer needs as its development direction, and implements one-stop services from vegetable greenhouses land selection, design, overall construction, agricultural seedling supply to vegetable cultivation technical guidance, vegetable sales, etc., into practice, so that customers have no worries. We sincerely welcome new and old customers from all walks of life to visit and negotiate business!!