Every dimension belongs to an object and a drawing. Original room numbers, object marks, printed values and source regions stay together—even when the answer is unresolved.
464 of 464 photographs have extraction records, containing 27,517 properties. Initial image review is not exhaustive extraction: 0 photographs have passed the full-region check. 66 numbered sheets are reconciled. Modeling and architectural registration are separate work; these counts do not establish a complete building.
Download the structured register (JSON)Object: PUBLIC LOBBY
Printed values, calculations, image traces and observed counts are different kinds of evidence. “Verified” applies to the specific reading—not to the whole room or model.
-63.886 ft · estimated uncertainty ±2 ft
Drawing notation: PUBLIC LOBBY
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-public-lobby-footprint-trace
46.938 ft · estimated uncertainty ±2 ft
Drawing notation: PUBLIC LOBBY
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-room-public-lobby-footprint-trace
Printed room or assembly finish category; thickness, exact boundary, construction and installed geometry remain unresolved.
Drawing notation: MAIN POST OFFICE LOBBY: MARBLE FLOOR
Upright IMG_1202 WebP; note-block line locator, not finish boundary or object placement.
Printed room or assembly finish category; thickness, exact boundary, construction and installed geometry remain unresolved.
Drawing notation: MAIN POST OFFICE LOBBY: BASE
Upright IMG_1202 WebP; note-block line locator, not finish boundary or object placement.
Printed room or assembly finish category; thickness, exact boundary, construction and installed geometry remain unresolved.
Drawing notation: MAIN POST OFFICE LOBBY: AND WALLS
Upright IMG_1202 WebP; note-block line locator, not finish boundary or object placement.
Printed room or assembly finish category; thickness, exact boundary, construction and installed geometry remain unresolved.
Drawing notation: MAIN POST OFFICE LOBBY: ORNAM. PLASTER CORNICE
Upright IMG_1202 WebP; note-block line locator, not finish boundary or object placement.
Printed room or assembly finish category; thickness, exact boundary, construction and installed geometry remain unresolved.
Drawing notation: MAIN POST OFFICE LOBBY: ORNAMENTAL PLASTER CEILING
Upright IMG_1202 WebP; note-block line locator, not finish boundary or object placement.
Printed room or assembly finish category; thickness, exact boundary, construction and installed geometry remain unresolved.
Drawing notation: MAIN POST OFFICE LOBBY: BRONZE AND GLASS SCREENS
Upright IMG_1202 WebP; note-block line locator, not finish boundary or object placement.
18.75 ft
Panel note/type evidence only; installed P5/P6 identity, fixture center and anchor height are not accepted.
Drawing notation: CEILING HEIGHT 18'-9"
previously verified direct W3 reading; conflicts with IMG_1204 report; verified W3 reading; conflicts with separate 18'-3" report and does not identify panel/anchor surface. Reused research/reconstruction/first-floor-controls.json.
18.25 ft
Panel note/type evidence only; installed P5/P6 identity, fixture center and anchor height are not accepted. Review correction review-correction-20261013h-light-gate-lobby-height-alternate: Verified same-image raw-upright master crop resolves the same PUBLIC LOBBY ceiling glyph as9 rather than3; no different revision/station is selected.
Drawing notation: Public Lobby — ceiling height 18'-3"
conflicting report reading; image not reopened; conflicts with W3 reading; unselected. Reused research/reconstruction/lobby-architectural-assemblies-first.json.
18.75 ft
Raw-upright IMG1204 master crop confirms9, not3. Named Public Lobby ceiling only; not screen top, fixture anchor or every ceiling bay.
Drawing notation: PUBLIC LOBBY / CEILING HEIGHT18'-9"
Raw-upright IMG1204 master crop confirms9, not3. Named Public Lobby ceiling only; not screen top, fixture anchor or every ceiling bay.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.