WZ 71.12.3—Engineering activities for technical building equipment

Where 71.12.3 sits

1. N Professional, scientific and technical activities
2. 71 Architectural and engineering activities; technical testing and analysis
3. 71.1 Architectural and engineering activities and related technical consultancy
4. 71.12 Engineering activities and related technical consultancy
5. 71.12.3 Engineering activities for technical building equipment

What 71.12.3 includes

• Design and supervision of building services engineering projects (i.e., technical measures required for the supply and operation of buildings), e.g., in the areas of: • Air conditioning • Heating • Refrigeration • Sanitary engineering • Indoor air and cleanroom engineering • Electrical engineering
• Design of building information systems (e.g., relating to heating systems, fire extinguishing systems, alarm and communication systems)

What 71.12.3 excludes

• Test drilling related to mining, see 09.10.0, 09.90.0
• Installation of software in engineering, see 58.29.0
• Development and programming of application software in engineering, see 62.10.3
• Hardware and software consulting activities, see 62.20.1
• Development of own construction projects for sale, see 68.12.2 and 68.12.3
• Technical, physical and chemical investigations, see 71.20.0
• Periodic inspections of motor vehicles for roadworthiness and fitness for use, see 71.20.0
• Research and development in engineering, see 72.10.2
• Activities related to other planning services, see group 74.1
• Industrial design, see 74.11.1
• Aerial photography, see 74.20.1
• Construction cost planning, see 74.99.9

71.12.3 in other systems