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  • When the barbed rope is installed in different places, the choice of barbed rope column is different. Usually, the barbed rope column we install is cement column, but the use of cement column also has its drawbacks. For example, it’s not so convenient if we install it on a steep hill where transportation is not very convenient. This time can use barbed rope with the composite column to install.

  • In addition, before the steel wire enters the zinc liquid, covered with a layer of insulation material containing zinc oxide reducing agent, can reduce the heat loss and zinc ash floating. In addition, adding zinc-5% aluminum-mixed rare earth alloy to the zinc solution, when the zinc solution contains 0.002%-0.005% aluminum mass fraction, can obviously increase the brightness of the zinc layer, and prevent the zinc solution surface oxidation caused by excessive zinc ash.

  • Pressure lock steel grid plate is at each intersection of bearing flat steel and horizontal bar, the horizontal bar is pressed into bearing flat steel or pre-slotted bearing flat steel through the pressure, the fixed steel grid plate, called pressure lock steel grid plate. The cross bar of the pressure lock steel grid plate is usually flat steel.

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