- Its narrow upper part makes smooth driving possible.

- Its simple structure absorbs various displacements of a bridge.

- As it is manufactured partition by partition, the swift installation and the economical maintenance and repair are possible.

- Specially manufactured waterproof couplings are applied between partitions of the product to be more waterproof.

- Waterproof couplings are applied at both ends of the expansion joint to have better drainage function.

- It cab be applied to various kinds of bridges, usually small bridges.