Description :

　　The height of the prison isolation protection net generally ranges from 1.8 meters to 2.5 meters, which is only the height of the net pieces. The span between the columns is generally 2.5 meters to 3 meters, the mesh size is 50X100mm, and the wire diameter is generally 5mm-6mm. The net pieces have 4 bends, greatly strengthening the anti torsion type of the net pieces. The columns are generally 60 cylinders, 60X60 square columns, 80X80 square columns, etc., with a wall thickness of not less than 1.5mm. These parameters are the thickness before immersion molding. The column shape is Y-shaped, and 4 galvanized steel wires are laid. As mentioned earlier, a snake belly type barbed wire is added at the top, which is convenient for installing the snake belly type barbed wire. The roll diameter of the barbed wire is generally 50cm-80cm, and the model is BTO-22. The material is divided into four types: ordinary zinc, high zinc, stainless steel, and stainless iron. Of course, stainless steel is more expensive.

　　Prison fence specifications:

　　Size: 2300 * 3000mm

　　Silk Sutra: 5.0mm

　　Mesh size: 50mmX100mm, 50mmX200mm.

　　Barbed wire: 12x12/12x14 (material: cold galvanized, hot-dip galvanized, galvanized plastic coated)

　　The mesh has V-shaped reinforcement ribs, which can greatly enhance the impact resistance of the fence.

　　The column is made of rectangular steel of 60X60, with a V-shaped frame welded at the top. Alternatively, a 70mm x 100mm hanging connection column can be used. All products are hot-dip galvanized and coated with high-quality polyester powder electrostatic spraying, using the internationally popular RAL color.

　　Weaving method: made by weaving and welding.

　　Connection method: mainly using M card, holding card connection.

　　The column and wire mesh are connected by welding edge ear type, which has stronger firmness. The bottom of the column is welded with a flange plate. At the same time as welding the flange plate, triangular reinforcement ribs should be added to prevent the flange plate from falling off from the column. The thickness of the flange plate should not be less than 8mm, and the size should not be less than 150mm square iron blocks. The surrounding punched expansion screws are connected, and the surface treatment is generally done by galvanized material spraying or immersion treatment, which has a longer service life.

　　The prison protection net is generally installed on the fence on both sides of the patrol channel. Most of them are welded flange plates at the bottom of the column. Because most of the patrol channels are welded iron fences or cement foundation walls, the welded flange plates can be fixed directly with expansion screws. Later, we should tell everyone not to forget to do slant support reinforcement. Generally, a slant support reinforcement is made at an interval of 5-10 meters to prevent the installed protection net from shaking and instability. After buying the prison protection net, we will choose Anping Esau to produce various prison airport protection nets for 10 years.

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