Wrought iron fence and embedded parts installation process misalignment must comply with national regulations and design requirements, to achieve acceptance criteria. Embedded parts, wrought iron fence installation must be securely mounted deviation in accordance with national regulations and design requirements: straightness of <3mm galvanized guardrail, verticality <3mm, baluster spacing error <3mm, diagonal error <3mm, embedded parts vertical Error <3mm steel balcony railing, horizontal error <3mm. Positioning accuracy embedded parts installation experience received after two anti-rust paint brush green steel fence, and then install wrought iron railings. The main function of traffic barrier are: 1, the partition function: traffic barriers will be motor vehicles, non-motor vehicle and pedestrian traffic are separated on the road in longitudinal section separated, so vehicles, non-motorized and pedestrian traffic lane, improved road traffic safety, improve traffic order. 2, blocking function: traffic barrier will block bad traffic behavior, stop trying to cross the street pedestrian or bicycle or motor vehicle. It requires a certain height fence, a certain density (ie vertical bar), but also a certain degree of intensity. Pvc steel fence _ longtai metal (certified) _ Yangzhou fence by Linqu Longtai Metal Products. Linqu Longtai Metal Products (www.wfhulan.com) Shandong Weifang, Fence, bar, network leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In longtai metal leadership with the staff warmly welcome all inquiries negotiations to create a better future longtai metal.