2014 |
|
Taeyoung Construction |
1,800mm |
Cleaning-Coating |
2015 |
|
Pusan City Waterworks |
1,100mm |
Cleaning-Coating |
2015 |
|
Pusan City Waterworks |
800mm |
Cleaning-Coating |
2015 |
|
Pusan City Waterworks |
1,100mm |
Cleaning-Coating |
2015 |
|
Choonchun City Waterworks |
600mm |
Cleaning-Coating |
2015 |
|
Daewoo Construction |
1,600mm |
Cleaning-Coating |
2015 |
|
Seoul City Waterworks |
700mm |
Cleaning-Coating |
2016 |
|
Seoul City Waterworks |
700mm |
Cleaning-Coating |
2016 |
|
Seoul City Waterworks |
1,800mm |
Cleaning |
2016 |
|
K-Water |
2,400mm |
Cleaning-Coating |
2017 |
|
Seoul City Waterworks |
800mm |
Cleaning-Coating |
2018 |
|
Seoul City Waterworks |
1,800mm |
Cleaning |
2019 |
|
Seoul City Waterworks |
1,000mm |
Cleaning-Coating |
2020 |
|
Osan City Waterworks |
300mm |
Cleaning-Coating |
2020 |
|
K-Water |
2,200~2,400mm |
Cleaning-Coating |
2020 |
|
K-Water |
700mm |
Cleaning-Coating |
2020 |
|
Daegu City Waterworks |
1,200mm |
Cleaning-Coating |
2011 |
|
Daegu Metropolitan City Waterworks |
1,200mm |
Cleaning-Coating |