Environment:
1. Environment and building design.
2. Moisture.
3. Ventilation and air quality.
4. Daylighting.
5. Heat.
6. Sound.
Environmental services:
7. Thermal installations.
8. Lighting.
Utility services :
9. Water supply.
10. Sanitary services.
11. Pipes.
12. Drainage installations.
13. Sewage disposal.
14. Refuse collection and storage.
15. Electricity and telecommunications.
16. Gas.
17. Mechanical conveyors.
18. Firefighting equipment.
19. Ducted distribution of services.