water, food, shelter are humans' basic needs! shelter is quite appropriate
Electrical systems - humans use energy to cook, modify temperatures, run nifty electronic devices, and other stuff
Building a structurally sound shelter
Amenities
Other
Also: Book available through the AT Sourcebook
Bibliographic Information:
Kahn, L., 1973, "Shelter," Shelter Publications, Bolinas, CA, pp. 177.
© 1973 by Shelter Publications