Pyramid request

[Questioner]

I did a little brainstorming with a quick web search for information that might fill in the gaps here.

Would a PVC pipe frame and canvas walls be adequate for the purpose?

This guy's simple, inexpensive little do-it-yourself project might work:
http://members.cox.net/randwhit/popup/halfling.htm

As might this guy's "two half pyramids":
http://www.equipped.org/tarp-shelters.htm

Building a small Cheops-shaped pyramid:
http://www.ehow.com/how_2246820_build-ka...ramid.html

Calculations automated:
http://www.1728.com/volpyrmd.htm

Ironic:
http://www.pyramid.ro/En/Pages/Pyramid/Home.aspx
"Using Ra Workshop gives your company a real advantage..." (It's business software for companies that are in the window & door production business, from Pyramid Software)

http://www.gocs1.com/gocs1/Psionics/Pyra...rators.htm

This guy sells connectors only necessary to get pipes from your local hardware store and build a pyramid: http://copperpyramids.net/connectors.html

If you left out the water, this PVC frame would be quick to assemble and break down:
http://www.multipledigression.com/the-hu...veniencer/
maybe even easier with quick release couplings that immediately push or twist to separate the long part of the poles from the angles.