A long tunnel house
Constrained by the size of the remaining plastic (4.6m x 7m) I decided on a long thin shape being 1.5 meters wide and about 1.7 high at the center.
An excellent opportunity to make use of the discarded sections of black plastic pope and those concrete posts I hauled from Christchurch some years ago.
At 7 meters long and 5 posts along each side it's a solid looking construction.
After we had the 'skin' on and before closing up the end I filled the remaining section with compost in preparation for planting in the near future.