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, good ventilation, will continue to add carbon dioxide during photosynthesis plants require. Thereby promoting the synthesis of organic matter greenhouse construction manufacturers, make 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. Construction of a greenhouse: greenhouse construction scaffolding surface smoothness agricultural greenhouse construction, films easy to damage and prolong the life of the films. II: Greenhouse construction transport easy installation, by bending machine, highly shed, curvature, shoulder height, angle can be bent. Three: vegetable greenhouse construction scaffolding tube rubber plug at both ends, using an adhesive seal clogging completely cover the metal surface, so that the underground portion will never rust. Four: Greenhouse construction scaffolding in the middle of no pillars, greatly increasing the cultivated area, save labor, to machinery operation, increased efficiency. Five: small investment, factories vary in size to 200 square meters plant, the raw material above the county level cities have. Six: Greenhouse construction of high production efficiency, according to the building of vegetable greenhouses shed span, the wall thickness can be adjusted, three single-class production 6000 meters. Seven: Greenhouse construction of low cost, according to studio span, small and pipe specifications are different. Eight: recyclable, one-third of recoverable investment. Agricultural greenhouse construction, Guang-sheng agricultural machinery, Cravens greenhouse construction provided by Shouguang Agricultural Machinery Co., Ltd. Guang-sheng. Shouguang City, Guang-sheng Agricultural Machinery Co., Ltd. (www.sdguangsheng.com) located in Shouguang City, Shandong Province, Sun set street. Scraps and development in the wave of market economy, currently the most widely St. agricultural machinery has a high profile in the agricultural machinery, enjoy a good reputation. Guang-sheng made the whole network of agricultural machinery business alliance certification, marking our service and management level has reached a new height. Guang-sheng agricultural machinery of all employees willing to work with all people of insight and common development, for a better future.