This class includes the installation of equipment other than electrical, plumbing, heating and air-conditioning systems or industrial machinery in buildings and civil engineering structures.
This class includes:
- installation in buildings or other construction projects of:
• elevators, escalators, including repair and maintenance
• automated and revolving doors
• lightning conductors
• vacuum cleaning systems
• thermal, sound or vibration insulation
This class excludes:
- installation of industrial machinery, see
33.20 
Industry Rating Germany
Industry Rating Austria
