In constrution, what is the definition of PLANE FRAMES and SPACE FRAME. I need it to do assignment. And if got any website about this topis please give me. Thank you very much.

Hear is space frames
http://en.wikipedia.org/wiki/Space_frame

I am not finding anything about plane frames are you sure you spelled it right

Im sure that is this spelling.
I also fault to finding it.
But that is my assignment question.(a very weird question)
Anyway, thanks for your helping.

My understanding of roof manufacturing is:

Truss Roof purchased at a builders merchant (Space Frame)
Or

If the roof structure does not lend itself to a truss you have a cut roof which is manufactured in place. Perhaps this is a Plane Frame.

http://www.canfixit.co.uk/feature/roof joinery/coupledroof.shtml