Hot Bed Enclosure

see improved version: http://www.thingiverse.com/thing:997467

No more warping, cracking with ABS!!

The idea is to build an enclosure around the hot bed, and not as usual around the printer.

The advantages are:
- printer parts -electronic components,motors . . .- work at room temperarture,
- no need of extra heating,
- less power to heat the bed.

The enclosure is made of 0.1 mm Mylar sheets (polyester)
The dimensions are for my p3steel printer.
This principle can be adapted