A sewage treatment device installed in Korean dome-type marine pensions, various fishing towns, and tourist areas. It is designed with the standards on land applied to it, so that the standard of the quality of the discharged water is in accordance with the standard.

Concrete pontoon bridges have a high resistance to waves, making it very safe. It is durable and there is no corrosion from seawater. Its high weight makes it resistant to waves and winds and does not require additional maintenance. It is strong against impact from ships.

It is lighter than other pontoon bridges. It has a great appearance and has good resistance to salt. It is very good for use. It is mainly used as boat and yacht docking facilities in marinas.

It is a form that can enable the installation of solar power generation systems on surfaces of inland waters or at sea. It is installed with a block type assembly method and can be made into large-scale floating solar power generation systems. It is a form of power generation that uses natural energy to realize carbon neutrality.

The foot bridges are classified into aluminum, SUS, and galvanized iron forms. It can be manufactured according to the client’s requirements.

It is the strongest in comparison to other pontoons and is the most excellent for adverse sea conditions. There is little movement from waves and is resistant to external impact and ship collisions. The downside is that it requires regular maintenance and is expensive.