Concrete, Steel and the Tension of Flux Tubes
Concrete is strong in compression, steel is strong in tension A superconductive disk hanging below a magnetic track is suspended by flux tubes that are "flux pinned". Thus, flux tubes can be under tension.
When a superconductive disk floats above the magnetic track, those flux tubes are under compression and "quantum locked", meaning those flux tubes resist changing their lengths. Probably everyone has heard some random esoteric explainer say a symbol means "strength", or say corny things like archictectural columns mean "pillars of society". How about this instead: nature uses these properties to build energy structures that we can't see. I'll leave you to make a hypothesis about why a flux tube could be thin like the steel or fat like the column.
At the top of columns image E and F, there is crosslinking, and there is biting, which I am starting to interpret as "anchoring" or "holding fast" onto something. Animals biting is a whole big untouched area of symbolism decoding. Here's a collection, and I don't think it means literal animals or bites. https://ca.pinterest.com/stevenbhalls/biting-animals/