NAF 42.12Y—Construction of railways and surface and underground

Where 42.12Y sits

1. F Construction
2. 42 Civil engineering
3. 42.1 Construction of roads and railways
4. 42.12 Construction of railways and surface and underground
5. 42.12Y Construction of railways and surface and underground

What 42.12Y includes

• Construction of railways and surface and underground
• Construction of overhead power lines and rails drivers for railways

What 42.12Y excludes

• Installation of lighting and electrical signals, see 43.21H
• The management of construction projects for third parties, see group 71.1
• The activities of project management, see group 71.1
• Engineering activities, see 71.12Y

42.12Y in other systems