Double ring fence is welded into the net with a mesh tubular bead one cold drawn low carbon steel wire, galvanized for corrosion protection, it is highly resistant to corrosion, and then spray, dip, spray a variety of colors , dip; finally connect accessories and steel pillars fixed. After several years of dark clouds, sun exposure, or bright as new, anti-ultraviolet ability. Green lawn in white metal mesh background, look fresh and clean. Specifications 1. Material: Q 235 low carbon cold drawn steel wire 2. Dip silk warp: 4.5--5mm 3. Mesh: 50mm X 200mm (rectangular hole) 4. Maximum size: 2.4m X 3m galvanized surface treatment, After spray, dip color green, red, blue, black, white, yellow, gray and other structures with low carbon steel wire woven metal mesh welded into stamping bent into a cylindrical shape, with connection accessories and steel pillars fixed connected . Advantages of high strength, steel is good, handsome in appearance, broad vision, ease of installation, feeling bright, light, practical features, mesh very tight connection with the net post, the overall sense is good; the vertical convolution make a significant increase in net surface strength . Uses for highways, airports, municipal green space, garden flower beds, units green space and port green decorative and protective. Note 1, when the mesh used in the double ring fence, post when shipped to the construction site, the construction unit must provide a certificate of products to the Engineer. Project Quality Engineer is entitled to question the mesh and post test test. Project supervision engineers to the scene of the bending of the column to be checked, to have significant deformation, curling, scratches should require clear appearance. 2, during the construction of the fence post basis concrete, construction units should be in accordance with the approved construction organization design and design drawings TRANBBS release base centerline, and the necessary level site, cleaning, ensure linear fence after the installation is complete beautiful, straight along. Before pouring the concrete foundation, between the size of the pit, and the pit spacing must be approved by the supervising engineer inspection before proceeding to concrete pouring. 3, the installation process must ensure stability in the post, as well as columns and foundation of the close connection, if necessary, install supports to stabilize post. Column installation process for the application of small straight line of the column installation is detected, the local adjustment. Ensure smooth straight line segments, curved segments smooth. Column depth to meet the requirements of design drawings. After the column construction is completed, supervising engineer for the post of linear, depth, height detection, and stability as well as the underlying connection is detected. Meet the requirements before they are allowed to hang network construction. 3, mesh and columns must be securely connected, installed after the net surface smooth, no obvious warpage and bump phenomenon. After the fence construction is completed, the high office will organize relevant personnel in the quality of Fence for acceptance.