Plug Fence is a highway guardrail steel fences, fence structure is the original column is divided into two parts, the lower end of the column of steel pipe sleeve inside the upper end of the next column, bolt across which the upper and lower steel column connected together. It does this by strengthening the next column, or other processes that use the casing to prevent deformation of the lower part of the fence post, while the upper part of the column partial weakening or all of the weakened position to control the deformation of the fence post, so although the arm is reduced, but the cross-section flexural modulus also decreases, thus ensuring the crash rating not less than the original standard design. The fence construction is easy, after a vehicle crash protective fences can be easily replaced, but only applies to soil shoulder channels fences, retaining walls and bridges and other locations, but also applies to all forms of steel fence. This product has a beautiful and durable, no deformation, quick installation rail fences, is an ideal metal fence products. Use: Mainly used for park / zoo fence, campus / field area around the boundary, road traffic isolation, temporary buffer zone. Fence installation and other peach different type column Fence: Bilateral wire fence and border fence is installed first column after column connected mesh. The peach-type column fence will not be able to install this installed. If the first column you press OK, the mesh is hook Rom. (1) connected with pincers to pull trough is wrong. This will damage the surface protective layer fence. Affecting life. (2) There's also forced to put up the wrong network. Such networks will be deformed loose. (3) the spacing can not be a more magnified. Such loose mesh, it is easy to lose. But there is no protective role. These are the wrong method of installation. The correct installation method is: first pillars fixed first and then put the mesh attached to the column, followed by the second pillars mount. After the second pick pillars fixed. Then mount a second mesh, and third pillars. Third pillars fixed after the net surface tension. So, a set of installation. Thus both installed securely without damaging the mesh. Razor wire barbed wire, also known as the spatula is a developed protective isolation ability of the new safety net products. It uses steel stamping molding package attached to the wire (wire bars) above, the sharp corners made of galvanized steel or stainless steel sheet blade, high-tensile steel wire to do a combination. Sharp knife stabbed by double buckle mounted after a bellows-like, both beautiful and chilling. Played a very good deterrent. Purpose: the world has razor wire is widely used in military areas, prisons, government offices, banks; living area walls, private homes, villas walls, doors, windows, highways, railways and other protective fence and border security. Protective fences, thousands of ex protective isolation mesh screen at what price? (Certified), fences provided by thousands of ex Anping Wire Mesh Products Co., Ltd. Well one thousand Anping Wire Mesh Products Co., Ltd. (www.hbqianen.com) (http://www.qianenwangye.com) Hebei Hengshui, the wire mesh of the leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. En screen for thousands of leading the staff warmly welcome all inquiries negotiations to create one thousand ex screen even brighter future. You can also access (www.qianenwangye.com/supply_details_38098440.html), for more information about the company.