Bilateral mesh columnBilateral mesh column is a kind of cold-drawn low-carbon wire welding using a cone-like curling into a network integration and network side Fence products, when used to connect accessories and steel pillars fixed together, such a dual-ring network column usually welded; Mainly used in railway, highway, highways, airports, bridges, residential, factories, construction sites, ports, green and so beautified protection; Bilateral mesh bar, also known as bilateral wire Fence, Fence, net column; With the structure, concise, easy to transport, install the undulating terrain without restrictions, especially for the mountain, slope, multi-zone adaptive bending strong, sturdy and durable, medium-low price, suitable for large-scale use of features.