CPA.42.21.1 - Utility constructions for fluids
Back to CPA.42.21 - Constructions and construction works for utility projects for fluids| Name | Code |
|---|---|
| Long-distance pipelines for fluids | CPA.42.21.11 |
| Local pipelines for fluids | CPA.42.21.12 |
| Irrigation systems (canals); water main and line constructions; water treatment plants, sewage disposal plants and pumping stations | CPA.42.21.13 |