steelCenter.worldZ
same ruled steel-column row through C13, C14, C15-56 ft
Selected-region review only. Signed pad offsets and missing column stations remain unresolved; no finite world placement authorized.
Drawing notation: same ruled steel-column row through C13, C14, C15
selected plan crop, single reader; bounded C13–C15 gate, not an accepted world box.
Calculated from: gate-c13-c15-f13-column-z