Greenhouse performance indicators: greenhouse durability. Steel conservatory, force main structure commonly used thin-walled steel, the corrosion resistance of their poor greenhouse frame factory, the use must reach 150 to 200 microns with a hot-dip galvanized surface embalmed greenhouse frame design, coating thickness in the greenhouse, guaranteed service life of 15 years. For wooden structures or welded steel truss structure greenhouse, must ensure that once a year for anti-corrosion surface treatment. Greenhouse major types: plastic greenhouse structure. Such a greenhouse in different countries have different frame sizes. But overall, common greenhouse 6 ~ 12m span greenhouses skeleton bay around 4m, eaves height 3 ~ 4m. Natural ventilation based Greenhouse, side windows and roof windows when used in combination, the greenhouse should be limited to a maximum width of 50m, preferably at about 30m. Greenhouse skeleton cost, Shijiazhuang greenhouse frame, Communications Technology provided by Anyang City Communications Technology Limited. Anyang City Communications Technology Co., Ltd. (www.aytlkj.com) strong, credible, in Anyang, Henan agricultural supplies industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement of innovative ideas and Communications Technology will lead you into the brilliant work together for a better future!