Guardrail components are: fence panels, columns, column caps, discourage block / bracket, bolts, screws stitching, beams gaskets, end. Waveform guardrail Category: General by setting beam guardrail and crash location to the classification rating. Press to set the location can be divided into a roadside fence and the central median barrier. A crash can be divided by grade level and the S-Class. S-Class fence belongs enhanced for particularly dangerous sections of road side use, A grade for private roads. Material: high quality steel embalmed. Manufacturing process: high quality steel pickling, stamping or three pairs wave-wave plate, after doing galvanized or hot-dip galvanizing spray. Product Features: Good corrosion resistance, anti-aging, beautiful, simple and quick installation. Purpose: industrial, agricultural, municipal, transportation and other sectors of the fence, decorative, protective and other facilities. Beam guardrail general location and crash rating by setting classified. Press to set the location can be divided into a roadside fence and the central median barrier. A crash can be divided by grade level and the S-Class. S-Class fence belongs enhanced for particularly dangerous sections of road side use, A grade for private roads. Highway guardrail is typical of cold-formed steel products; two waves guardrail common specification is 4320mm × 310mm × 85mm × 3mm / 4mm, the column was 114/140 mm × 4.5mm; three waves guardrail common specification is 4320mm × 506mm × 85mm × 3mm / 4mm, column for 130mm × 6mm. Material: high quality steel embalmed purposes: Highway crash facilities and isolation facilities. Product Features: Good corrosion resistance, anti-aging, beautiful, safe, easy and quick installation. Raw material: GB q195, low carbon steel, etc; Surface treatment: after extrusion dip; also galvanized / hot dip galvanized steel after stamping molding or spray; low carbon steel extrusion blackboard Dip ; low carbon steel extrusion blackboard dip galvanized + / spray; wave beam expansion is the main form of semi-rigid bar fence, which is a kind of corrugated steel fence panels to each other splicing continuous support by the structure of the main column . It uses the soil base, column, beam deformation to absorb impact energy and force out of control of the vehicle to change direction, to return to the normal direction of travel of the vehicle out of the road to prevent the outside, in order to protect the vehicle and passengers, to reduce the loss caused by the accident. Beam guardrail steel soft phase and, with a strong ability to absorb collision energy, has good sight inducing function, can be coordinated with the road alignment, beautiful appearance, can be used on small radius corners, damaged place easily replaced. Combination beam guardrail can be used on a narrow median strip. For more way out of the vehicle (bridge), the sector may cause serious consequences, can choose to strengthen beam guardrail. Guardrail guardrail utility model involves a highway median strip opening with a combination of movable type corrugated plate steel fence, the fence between the two pieces of the corrugated steel fence panels and two retaining clips put two columns constituted two Fixed column interposed between two sheets of corrugated steel fence panels. During normal operation of the highway, the fence post can easily use plug into the opening pre-set plug hole, played the role of isolation and protection, while the road outside the fence with echoes, uniform, beautiful package. When their vehicle collision, due to the corrugated steel fence boards have good crashworthiness and energy absorption effect, it is not easy been destroyed, while at the same vehicles and passengers to play a very good protection. When a road maintenance or other reasons and pass required, you can easily put the opening of each group pulled fence post removed, opening up channels for easy passage of vehicles.