Trifolding medium deep frame

.STEP project
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all my works will include the .Step files so that editing the thing at a later date by a potentially different maker will be a breeze.

This is my rendition of the trifold frame originally made by Dave Cushman (http://www.dave-cushman.net/bee/3foldfr.html). I haven't checked it, but it should fit a medium Hive body. If i had a bigger build plate I'd make a bi fold frame, probably for a deep super.