Classe · NACE Rev. 2.1 / TEÁOR'25
42.21 Construction de réseaux pour fluides
Construction of utility projects for fluids
Les notes explicatives officielles sont affichées en anglais.
Description
This class includes the construction of utility distribution lines for the transport of fluids, including gas, and related buildings and structures that are integral part of these systems.
Cette classe comprend
- construction of civil engineering structures for:
- long-distance, underwater and urban pipelines
- water mains and water lines
- irrigation systems (canals)
- reservoirs
- construction of:
- sewerage systems, including repair
- sewage treatment and disposal plants
- pumping stations
Cette classe comprend aussi
- water well drilling
- geothermal drilling