Main prod. Group survey
deu
fra
esp
7
Steel, light metal, container and pipeline construction
Structural steelwork and light metalwork
Steel hydraulic engineering and flood prevention
1021.19
High-water catwalks
1021.21
Big-Bag flood protection system
1021.23
Dam girder stops
1021.27
High-water protection installations
1021.35
Flood protection blocks
1021.78
Screen cleaners
1021.80
Sluices
1021.81
Flood gates
1021.85
Weir wickets
1021.86
Dam equipment
1021.97
Weirs
