Two waveform guardrail: 4320 * 310 * 85 * 3 / 4mm; three wave-shaped divider plate: 4320 * 506 * 85 * 4mm two waves guardrail post: Φ114 / Φ140 mm × 4.5mm × height; three waves guardrail post: 1 30 * 130mm × 6mm × height Color: silver galvanized, spray green, white, blue and so on. Press waveform can be divided into three pairs of waveforms and waveform fence fence. Surface treatment is divided into two types according to spray galvanized guardrail and galvanized. Press to set the location can be divided into a roadside fence and the central median barrier. Highway guardrail crash rating plate can be divided according to class A and S-Class. S-Class fence belongs enhanced for particularly dangerous sections of road side use, A grade for private roads. Common roadside beam guardrail crash level can be divided by B, A, SB, SA, SS five QQ: 44405911