JINHYUNG Construction is a manufacturer and a pioneering company in civil engineering. We've been studying and developing products.
As a result, we've designed Refraction type of Bridge expansion joint.
It emits foreign substances naturally along the slope of both ends of the plate.
The right and left side of the top plate is linked, it has structural stability.
This dramatically reduces the noise and impact on the bridge so that it also expands the life of the bridge.