This Sub-class includes foundation works like micro-piling, conventional piling and underpinning.
•brick laying, stone setting and cement works, see 43902 •roofing works (including timber carcassing), see 43903 •production of pre-cast components , see 43904 •scaffolding works, see 43905 •sandblasting/shotblasting works (except ships), see 43906 •renting of construction equipment without operator, see 77330