Traffic barrier materials can be divided according to cement fence, steel fence, iron fence, plastic fence, dip fence and stainless steel railings; according to the installation position points, can be divided into the central separation barrier fence, motor vehicle and non-vehicle fence, pedestrian fence green railings. Some cities often because of economic conditions, restrictions steel walls and parapets, with a cement fence, steel fence, etc., but the lack of detailed design, the role of aesthetics poor guardrail played poorly, but also affect the urban environment; some cities sided stressed decorative, while ignoring the fence inherent "security" function: as some of the city made of stainless steel guardrail fence, but did not pay attention to the fence optical design, stainless steel rails instead bring light pollution, causing glare, affecting the security; some Fence design is not standardized, fence is too high, affecting the urban landscape; some fence intermediate spacer or no vertical bars spaced too large flower beds pvc fence, pedestrians can easily drill the fence, there are security risks; some fence, intensity difference, human manual It will be able to dismantle the separation joints, easily damaged, useless; some welding points pvc fence balcony rails, not the underlying anti-corrosion surface treatment, surface painting or dip treatment, low corrosion resistance, rust, life is short. pvc fence widely used: Decorative urban roads, real estate, development zones, residential areas, gardens and various enterprises and institutions of landscaping and safety engineering. Longtai metal (Figure) | pvc balcony rails | Xuancheng fence by Linqu Longtai Metal Products. Linqu Longtai Metal Products (www.wfhulan.com) box located in Shandong Province Linqu Lu Industrial Park. Scraps and development in the wave of market economy, the current longtai metal has a high profile in the Fence, bar, network, enjoy a good reputation. Longtai Metal obtain the whole network business alliance certification, marking our service and management level has reached a new height. Longtai metal staff willing to work with all people of insight and common development, for a better future.