43.50 Specialised construction activities in civil engineering

This class includes

• construction activities specialising in one aspect common in civil engineering, requiring specialised skill or equipment:
  • construction of foundations for civil engineering, including piledriving
  • shaft sinking
  • erection of steel elements for civil engineering projects
  • installation of crash barriers, traffic signs, etc.
• erection of noise protection walls (e.g. along roads)
• installation of street furniture
• installation of prefabricated swimming pools
• road painting and other marking of streets
• erection of protective rock walls and installation of rockfall protection