Since I had a tough time understanding how the wofati 0.7 berm would be shaped before we came out, i thought people on the outside might appreciate this sketch for clarification. This isn't intended to accurately show the frame details, or the umbrella layers:
image.jpg
Wait for it ... wait .... wait .... NOW! Pafiffle! A perfect tiny ad!
Hot Bed/Hot Bed Greenhouse Plans ebook from Dirt Patch Heaven