Busan district Office
- Location : Busan, South Korea
Saha Gu River
- Location : Gyeonggi, South korea
Cheonan Namdonggu Office
- Location : Chungnam, South Korea
Urban Flood Prevention
- Location : Seoul, South Korea
NA
Seoul, Isu Station Entrance
- Location : Seoul, South korea
Underground Parking Protection
- Location : Busan, South Korea
Increasing Storage Capacity
- Location : Busan, South Korea
