The present invention is not the vehicle is traveling on the road according to control the speed or when the collision on the median strip of the other due to the cause, by absorbing the shock of the collision decreases the amount of impact force applied to the driver, to reduce damage to the median and the vehicle, the impact of a vehicle to purify the exhaust gas discharged from a vehicle relates to a road median barrier for absorption, and more specifically to " " shape composed of a base plate and vertical plates, attaching portion is formed having a bottom surface fixing groove is formed between the plurality of vertical plates, on both sides of the vertical plate number a bolt hole provided in the longitudinal direction doedoe, the top of the riser has the locking groove is formed in the lateral direction between a pair of bolt holes in the center of the separator body and the support, a bolt hole is formed in a rectangular plate which is provided along the center of the road. The vertical axis is formed with the support member fixed to the bolt holes of the fixing bolt to the screw hole, the front opening has been formed, and both sides of the locking groove is formed in the longitudinal bolt holes, may be formed to be recessed rearward curvature and the side cover is fixed by using a fixing bolt for direct sale, a plurality of vent holes formed through the cylindrical outer peripheral surface on the upper cushioning body with the female screw is formed in the inner diameter of the lower end, a bolt hole is provided which is embedded end and mounting holes This is a male thread form is provided at the bottom of the outer peripheral surface with a pair of body cover is fastened to the shock-absorbing body, bolt-hole is provided with a guide hole penetrating into the interior of the upper and lower locking member formed in a rectangular plate forming a capping vertical engaging member is to be inserted into the mounting holes on the body cover tightening the fixing bolt, while the activated carbon purification element contained in the interior of the geosynthetic tip breathable which is enshrined in the impact-absorbing body, purifying member through the barrel of a shock-absorbing body gihol and the shock-absorbing member is to be fixed by a fixing pin, a bolt hole so that the top board support member is fastened to the center of the rectangular shape, and a shovel tonghol is formed on both sides of the upper and the bolt through-hole is formed, the lower both sides of the fastening projections are integrally is provided to is characterized in that the cover consists of a plurality of upper support is fastened to the fixing bolts on the upper portion of the pair of vertical plates.
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