Structure type greenhouses: layered canopy cover is then covered with a layer or layers of film, performed within the cold, commonly known as the two-story screen. The two-story curtain opened the day by light at night and then covered with strict insulation. Floor space and greenhouse film screen design and construction of steel sheds, usually 30-50 cm. In addition to the two screen outside, inside a small shed and greenhouse can also be covered with mulch, etc., covering the use of thin-film multilayer polyethylene film thickness of 0.1 mm, thickness of 0.06 mm or silver reflective film, 0.015 mm thick polyethylene film . Structure type greenhouses: the greenhouse is composed of bamboo poles, cement poles, light pipe or pipes and other materials to make the skeleton, made of columns, steel shed rod manufacturers, rod and bar steel arch greenhouse construction manufacturers, plastic cover film material and become circular arch shed. Greenhouses covering a larger area, a large space, the thermal effect is good, easy to build, and low cost, is the current application of the broader protection facilities. High seedling planting bracket melon, fruit, beans and other vegetables. Steel shed design | Changzhi steel sheds | St. 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!