1. Urban and site design
2. Energy efficiency
3. Renewable energy
4. Building materials
5. Water issues
6. Indoor environment
7. Integrated building design
PTI, 1996. Sustainable
Building Technical Manual: Green Building Design,
Construction and Operations, Public Technology, Inc.
(PTI), Washington, D.C. http://infohouse.p2ric.org/ref/04/03128.htm