When constructing the highway fence network, the construction unit of the fence should accurately grasp the information of various facilities, especially the exact location of the various pipelines buried in the roadbed, and it must not cause any damage to the underground facilities during the construction process. . When the highway guardrail pillar is driven too deep, the upright shall not be pulled out of the alignment and the base must be re-introduced or repositioned. When approaching depth during construction, attention should be paid to controlling the hammering force.
When installing the fence flange, pay attention to the positioning of the flange and the control of the elevation of the top of the column. Plastic steel fence is the installation of safety facilities on expressways and is an important part of the appearance quality of expressways. The inherent quality of the crash barrier lies in the raw materials and processing process. The appearance quality of the crash barrier depends on the construction process. The combination of the construction preparation and the pile driver should be emphasized in the construction. The experience should be summed up and the construction management must be strengthened. The installation quality of the wave fence net is guaranteed. .
The Dutch network highway fence is a process for the production of welded wire mesh surface coated with extruded vinyl plastics and plastic profiles. It is made of high-quality pvc and a large number of special additives. We use unique formulations and specialization with independent intellectual property rights. The production process enables the product to have many advantages such as anti-aging, corrosion resistance, high strength, no rust, elegant appearance, long service life, maintenance-free, and the like compared with general guardrails such as cast iron, wood, stone, and the like.
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