2025-02-14T20:28:42.153+01:00
- Section F : Constructions and construction works
- Division 42 : Constructions and construction works for civil engineering
- Group 42.9 : Constructions and construction works for other civil engineering projects
- Class 42.91 : Constructions and construction works for water projects
Category 42.91.1 : Coastal and port constructions, dams, locks and related hydro-mechanical structures
Nomenclatures
Last updated on: 02/14/2025