July 10, 2012 by Ryan Acumen
Concept for collapsible, low-cost, contour crafting platform. I have begun discussion about this in the RepRap IRC (Freenode channel #reprap) but there is no consensus as to how viable this design is, yet.
The basic goals are: Use steel I/H/W beams as

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From what the guys on #reprap are telling me, a gantry robot would be better,...