Plastic greenhouses main structure is generally used for hot-dip galvanized steel main load-bearing structure, industrial production, on-site installation. Because of its light weight plastic greenhouse intelligent greenhouse project, wind, snow load resistance is weak, so the greenhouse project, on the overall stability of the structure should be fully considered, generally indoors second span or a second bay to set vertical ramp support, in the conservatory of the external structure and the roof space should also consider setting up the necessary support. Best supporting oblique (oblique rod) anchored to the base in Greenhouse project, a space force system. After the beam solar greenhouse and placed in the column to the top, extending east-west. The main role of purlins will later columns, beams tightly together, it can be made of precast concrete, one end of which is pressed against the rear cross glass greenhouse project, and the other end against the back wall. After fixing purlins can pull 60 to 90 10 to No. 12, cold drawn wire in the purlin east-west direction, the wire is fixed in the greenhouse gable ends outside of the soil. Wire fixed later, it can spread a layer of plastic film in the upper part of the roof after all, then the insulation material laid on a plastic film. Greenhouse Engineering Company | Weihai Greenhouse Project | Morning flight by greenhouse horticulture Greenhouse Horticulture Co., Ltd. morning to fly. Chen Fei Greenhouse Horticulture Limited (www.chenfeiyaunyi.com) (www.chenfeiyuanyi.com) strong, credible, Shandong Weifang flowers industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead morning to fly glasshouse horticulture into the brilliant and you work for a better future!