Greenhouse lighting surface of transparent cover material: To adopt light, no drops, dust, good insulation properties, and has a high tensile strength, versatility and longevity of the composite film. Wall is the most important component of greenhouse greenhouses, which not only can support a closed greenhouse, played the role of agricultural pipe insulation shed, but it also has a steel farm sheds heat accumulated during the day price, release heat at night, nighttime temperatures stabilize greenhouse effect. The wall is divided into two types of solid walls and hollow walls. Greenhouse construction site: soil conditions. A variety of vegetables on soil conditions have their own choice and requirements. Plastic greenhouse vegetable cultivation on soil requirements, must be conducive to the temperature increase to accommodate the early spring and late autumn vegetable growth and development needs. The main factors that determine the geothermal greenhouse farm construction steel prices, soil physical structure and color, black sandy loam general ability to absorb light and heat and easily increase in temperature, is the construction of greenhouses of good soil. Agricultural engineering steel shed steel farm sheds _ _ St. Changzhi Xin agriculture provided by Anyang City of St. Xin Agricultural Technology Services, LLC. Anyang City of St. Xin Agricultural Technology Services, LLC (www.aysxny.com) strong, credible, in other industries in Henan accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the holy Xin agricultural and you hand into the brilliant, for a better future!