Over the Central Healing Rooms will be a six-sided pyramid shape using the angle of the pole to the ground = 42.1 degrees.
Copper will be used at the Apex, base of each pyramid pole, plus directly under the apex underground in line with base of poles to ensure good grounding.
One third of the pyramid will be under-ground - most powerful place for healing - with the third of the height of the pyramid being in line with the top of the treatment couches.
Around the base of the poles will be a floral display and partitioning to stop anyone from hitting their heads on the upright poles.
If feasible, a large faceted glass sphere to hang from top/centre of the apex.