[ Features ]
The EVA gaze guide rod has a new gaze guide rod fixation method that is secured by pressing a wide “wavewasher” into the lower center. In the event of a collision with a vehicle, the new technology has a narrower bottom area, so the detection between the vehicle bumpers is less affected, so the load is distributed less than the conventional three-point fixing type, and the anchor bolt support is not easily prone to failure due to the fact that the pressed wavewasher strongly compresses and fixes the inner and outer parts of the gaze guide rod when the force is heard in the vertical direction.
In the event of a collision with a vehicle, the new technology has a narrower bottom area, so the detection between the vehicle bumpers is less affected, so the load is distributed less than the conventional three-point fixing type, and the anchor bolt support is not easily prone to failure due to the fact that the pressed wavewasher strongly compresses and fixes the inner and outer parts of the gaze guide rod when the force is heard in the vertical direction.
In terms of construction, only one drilling and one anchor bolt are required because it is a one-bolt type. This results in cost savings in terms of materials and construction labor costs, and in the event of a broken guide rod, the road does not need to be re-drilled, and new guide rods can be re-installed on the existing 'rubber inflatable anchor bolts', preventing damage to the road and causing additional stress on the road surface. In addition, EVA material is half the weight of conventional TPU material, providing an easy material transportation solution and solving the problem of road signpost body failure by applying UV stabilizers (absorbers) to the signpost body to strengthen durability against various environmental factors outdoors.
