This is an alternative configuration I've come up with that has 175sqft of floor space compared to only 166sqft of a normal H12 hexayurt (5% better) while having double the amount of 6ft high standing room at 83sqft vs 41sqft of old H12. Only needs 2 panels cut in half vs 6 panels of a typical yurt. The ceiling is 7ft 5inches high over 64sqft of area. ISO view of OctoYurtThis is the extended version that has 119sqft of standing room and 230sqft of floor space.