Construction of greenhouses greenhouse construction ventilation airflow environment for the growth of flowers has an important role. Plants need air contains oxygen and carbon dioxide and other substances, Zhejiang greenhouse construction, good ventilation, will continue to add carbon dioxide during photosynthesis plants require. Thereby promoting the synthesis of organic matter, so that flowers grow strong and healthy. If the flowers long lived in dark, confined environment, it will make organic synthesis is restricted, so that the growth of plants weakened, high temperatures and high humidity will lead to greenhouse flower pests and diseases. Therefore, when using the greenhouse cultivation of flowers, greenhouse construction shed ventilation can be opened as appropriate depending on the outside ambient temperature. Greenhouse construction under normal use and regular maintenance, so the main structure, building envelope, building envelope components and a variety of equipment should have durability requirements. Greenhouse construction typically greenhouse main structure components and connectors are factory production, and the use of hot-dip galvanized anti-corrosion treatment, agricultural greenhouse construction, site installation with bolts to avoid welding. This prevents overheating due to welded components, damage galvanizing layer, greenhouse construction to ensure that the preservative effect of galvanizing layer. Greenhouse construction embalmed body structure and connections should ensure the durability of life of 18 to 20 years. Greenhouse construction budget | Guang-sheng (Online) | Liaoning greenhouse construction provided by Shouguang Agricultural Machinery Co., Ltd. Guang-sheng. Shouguang City, Guang-sheng Agricultural Machinery Co., Ltd. (www.sdguangsheng.com) Shandong Weifang, agricultural machinery leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Agricultural machinery in Canton St. leadership with the staff warmly welcome all inquiries negotiations to create the wide St. agricultural machinery better future.