42.990Level 5
Construction of other civil engineering projects n.e.c.
Explanatory note
This class includes:
- construction of industrial facilities, except buildings, e.g.:
- mining facilities (e.g. shafts, towers, tunnels)
- refineries
- chemical plants
- grain storage systems
- construction of other facilities, except buildings, e.g.:
- outdoor sports facilities
- construction of playgrounds
- construction of non-prefabricated swimming pools
This class excludes: