400.20:01 — Station construction timescale and resource-colony evolution400.20:02 — Station scale-model convergence400.20:03 — Geological support model evolution400.20:04 — Segmented ring model evolution400.20:05 — Energy and thermal architecture evolution400.20:06 — Environmental model evolution400.20:07 — Transport architecture evolution400.20:08 — Habitation geography evolution400.20:09 — Local maintenance architecture evolution400.20:10 — Fracture-control philosophy evolution400.20:11 — Persistent ecology model evolution400.20:12 — Radial support geometry evolution400.20:13 — Triad governance integration and withdrawal400.20:14 — Inferential maintenance verification evolution400.20:15 — Farmworld infrastructure-conversion evolution