As the top plate is a straight structure, it is advantageous for longitudinal running and low noise performance.

​​​Universality that can be applied to all bridges such as orthogonal, social, curved, and steel-topped bridges.

It can be manufactured in order lengths of 1.8M or more.

​Optimized design enables durable and competitive supply

It is equipped with waterproof performance and easy on-site assembly by applying a specially manufactured triangular pocket waterproof coupling for perfect waterproofing of the connection part of the expansion joint.

​The triangular pocket waterproof coupling induces smooth discharge of foreign substances on the rubber seal.