Road barrier fence is generally divided into a flexible, semi-rigid and rigid guardrail fence, guardrail generally refers to a flexible cable guardrail, guardrail generally refers to a rigid concrete guardrail, guardrail generally refers beam guardrail. Beam guardrail fence is a pillar with a fixed beam structure, relying on the fence bending and tensile force to resist the collision of the vehicle, beam guardrail has a certain stiffness and toughness, absorbing crash energy through the beam deformation, it is easy to replace damaged parts, with some sight induced fence, can be coordinated with the road alignment, beautiful appearance which beam guardrail is the most widely used at home and abroad recently. PVC fence stands for PVC plastic fence, the "steel," said the source is due to the rigidity of plastic poor, when assembled configuration, in the plastic structural member by the wind load requirements for lining steel guardrail stiffener quality, to compensate for its shortcomings. Consumers are increasingly demanding their own living environment, while high fence manufacturing, the concept of green consumption increasingly dominate the consumer market, increasing consumer spending power and popularity of the concept of green consumption has brought great opportunities, PVC fence its own stable physical properties, and diverse morphology and reasonable consumer prices, has become more and more consumer choice fence products. Guardrail specifications, Shangrao fence, metal longtai provided by Linqu longtai metallwarenfabrik. Linqu longtai Metal Products (www.wfhulan.com) strong, credible, Shandong Weifang Fence, bar, network, and other industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead longtai metal and you hand into the brilliant, for a better future!