When construction in highway fence when matters needing attention, the construction unit should accurately grasp the barrier facilities information, especially the exact location of buried in the roadbed of various pipelines, caused no damage to underground facilities are not allowed in the construction process. When the highway fence column into the deep, not to pull out the column correction, the need to re - ram its foundation (Ben) and then enter, or adjust the position of the column. Attention should be paid to the control of the hammer during the approaching depth in construction.
When installing the flange of the fence, pay attention to the positioning of the flange and the control of the elevation of the top of the column. Steel fence is the highway safety facilities installation engineering, is an important part of the appearance quality of highway. The intrinsic quality of guardrail is raw material and processing process, its appearance quality depends on the construction process, construction should pay attention to the combination of construction preparation and piling machine, constantly sum up experience, strengthen the construction management, is the quality of the installation of wave fence can be guaranteed.
Highway fence is made of plastic and plastic extrusion type PVC profile welding wire mesh surface coating technology, high-quality PVC with a number of additives for vulcanization, we adopt the unique production technology and professional formula with independent intellectual property rights, so that products and iron, wood, stone and other ordinary guardrail has many advantages compared to anti aging, corrosion resistance, high strength, no rust, beautiful and elegant, long service life, maintenance free.
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