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: 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.
No historical room number assigned; analytical suffix distinguishes the observed space.
Drawing notation: LOBBY
Manual source location in the explicitly stated upright reference. Metric geometry is a provisional trace, not a printed dimension.
-64.4066 ft · estimated uncertainty ±3 ft
Drawing notation: LOBBY
Manual source location in the explicitly stated upright reference. Metric geometry is a provisional trace, not a printed dimension.
Calculated from: b-room-lobby-footprint-trace
47.0397 ft · estimated uncertainty ±3 ft
Drawing notation: LOBBY
Manual source location in the explicitly stated upright reference. Metric geometry is a provisional trace, not a printed dimension.
Calculated from: b-room-lobby-footprint-trace
-51.4122 ft · estimated uncertainty ±3 ft
Drawing notation: LOBBY
Manual source location in the explicitly stated upright reference. Metric geometry is a provisional trace, not a printed dimension.
Calculated from: b-room-lobby-footprint-trace
47.1483 ft · estimated uncertainty ±3 ft
Drawing notation: LOBBY
Manual source location in the explicitly stated upright reference. Metric geometry is a provisional trace, not a printed dimension.
Calculated from: b-room-lobby-footprint-trace
-51.0337 ft · estimated uncertainty ±3 ft
Drawing notation: LOBBY
Manual source location in the explicitly stated upright reference. Metric geometry is a provisional trace, not a printed dimension.
Calculated from: b-room-lobby-footprint-trace
72.3716 ft · estimated uncertainty ±3 ft
Drawing notation: LOBBY
Manual source location in the explicitly stated upright reference. Metric geometry is a provisional trace, not a printed dimension.
Calculated from: b-room-lobby-footprint-trace
-63.8078 ft · estimated uncertainty ±3 ft
Drawing notation: LOBBY
Manual source location in the explicitly stated upright reference. Metric geometry is a provisional trace, not a printed dimension.
Calculated from: b-room-lobby-footprint-trace
72.2598 ft · estimated uncertainty ±3 ft
Drawing notation: LOBBY
Manual source location in the explicitly stated upright reference. Metric geometry is a provisional trace, not a printed dimension.
Calculated from: b-room-lobby-footprint-trace
Numeric value unresolved
Drawing notation: LOBBY
Manual source location in the explicitly stated upright reference. Metric geometry is a provisional trace, not a printed dimension.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.