Commonly used roadside high-speedGuardrail plateLevel can be divided into B

Commonly used roadside high-speedGuardrail plateLevel can be divided into B, A, SB, SA, SS grade 5, highway crash barrier is A typical cold-formed steel products. Wave beam guardrail generally according to the set location and anti-collision level for classification. According to the set location can be divided into roadside guardrail and chain link fencing. According to the grades of anti-collision in general can be divided into class A and class B. Grade A guardrail belongs to enhanced, suitable for roadside particularly dangerous sections, B is used for special roads. Through industry standard JT/T281 & ndash; 2007 "waveform joist steel highway guardrail" hot dip galvanized corrugated joist steel guardrail and pillar: hot dip galvanized coating quality galvanized to measure average galvanized attached g/m2 plate & ge; 600 column against the stop block & ge; 350 minimum galvanized quantity of attached plate & ge; 425 column against the stop block & ge; Plating thickness & 275 mu; M the average plating thickness plate & ge; 85 column against the stop block & ge; 50 minimum coating thickness plate & ge; 61 column against the stop block & ge; Pure polyester powder spraying and hot dip galvanized + double coating waveform joist steel guardrail and pillar. An average amount of coating adhesion g/m2 plate & ge; Plating thickness & pillar on average 270 mu; M board & ge; Average 39 column plastic coated layer thickness & chain link fencing www.jtwiremesh.com; M board & ge; 76 columns.

At about 3 PM on November 1st, in JingAn song waterline road

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