1. Construction of greenhouses greenhouse vegetable greenhouse construction building in east-west direction for the building direction, intelligent greenhouse construction, designed to the highest degree of light-based; 2 standard vegetable greenhouses to 8-10 meters wide main greenhouse Changyi Construction, 60-100 meters long; 3. Construction of greenhouse vegetable greenhouses back wall and side walls with a stone stuff building wall, back wall height, long after the inside back wall four meters high greenhouse slope, wall height 0.8 m . Gable from the bottom of the inside back wall 1.7 m to 4.8 m high ridge at the depth of the foundation should be greater than 0.5 m; 4 vegetable greenhouse design north-south direction pitch of not less than 4-5 meters, it can not affect the illumination of the rear lighting greenhouses; 5. vegetable greenhouse construction between 40-45 ° inclination, after breaking length can not exceed 1.5 meters. 6. Greenhouse construction pillar structure using cement column or pillar shed the smallest diameter of not less than 10 cm, buried under the pillar between 0.4-0.5 meters in the most appropriate; 7. greenhouse construction steel structure construction, steel and pre- connection to embedded parts welding process, greenhouse construction and column connections use special steel wire fastened; 8 surface insulation was laid to conduct wire bound in the back wall, separated by 10 cm to the appropriate spacing tie prison. Greenhouse construction ultimate natural ventilation system also includes a roof design, professional greenhouses greenhouse construction, can be made to maximize air circulation, greenhouse construction so that the indoor temperature close to the outdoor temperature. Greenhouse construction and mechanical ventilation is not possible to make such a large amount of air flow to achieve the same effect. When the installation Insect greenhouse ventilatory efficiency in this layer must take into account factors as insect nets often larger than the inlet area, preventing a large number of the incoming air. Greenhouse construction Irrespective of the ventilation inside the greenhouse building greenhouse smooth air flow is very important, because the only way to similar environment around the plant, plant growing to neat line. So in order to facilitate the flow of air level, also need to install the fan. Intelligent Greenhouse construction _ Guang-sheng Agriculture (Online) _ Changyi greenhouse construction provided by Shouguang Agricultural Machinery Co. 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.