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: STAIR 'E'
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.
Gross stair assembly beside mailing platform and delivery room; no flight-level geometry inferred.
Drawing notation: STAIR E
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
-33.569 ft · estimated uncertainty ±2 ft
Drawing notation: STAIR E
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-stair-e-footprint-trace
-76.932 ft · estimated uncertainty ±2 ft
Drawing notation: STAIR E
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-stair-e-footprint-trace
-23.712 ft · estimated uncertainty ±2 ft
Drawing notation: STAIR E
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-stair-e-footprint-trace
-76.907 ft · estimated uncertainty ±2 ft
Drawing notation: STAIR E
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-stair-e-footprint-trace
-23.4 ft · estimated uncertainty ±2 ft
Drawing notation: STAIR E
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-stair-e-footprint-trace
-54.746 ft · estimated uncertainty ±2 ft
Drawing notation: STAIR E
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-stair-e-footprint-trace
-33.26 ft · estimated uncertainty ±2 ft
Drawing notation: STAIR E
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-stair-e-footprint-trace
-55.086 ft · estimated uncertainty ±2 ft
Drawing notation: STAIR E
Manually traced region in raw-upright JPEG coordinates; not an exact architectural measurement.
Calculated from: f1-stair-e-footprint-trace
Printed room or assembly finish category; thickness, exact boundary, construction and installed geometry remain unresolved.
Drawing notation: STAIR HALL 'E': TERRAZZO 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: STAIR HALL 'E': MARBLE 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: STAIR HALL 'E': PLASTER 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: STAIR HALL 'E': AND 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: STAIR HALL 'E': WOOD TRIM
Upright IMG_1202 WebP; note-block line locator, not finish boundary or object placement.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.