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The measured building.

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.

Source photographs: 464
Identified objects: 4872
Verified printed values: 12046
Disputed values: 20

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.

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IMG_1335 · Folder 186

Heating And Lighting

Original sheet identity has not yet been reconciled.

Extraction: Reviewed · extraction partial. IMG_1335 is heating and lighting; it cannot certify architectural partition approval. Fourth-floor provisional MEP-underlay trace reused only as a parent of the analytical registration curtain. Partial timed visual review: 2026-10-11 remaining-region review. Prior queue, OCR and packages reused; ten sequential inspections total, confined to IMG_1329/1334/1336/1337. Normalized regions in unrotated complete-upright WebP. Research only; no accepted geometry or complete extraction. Partial timed visual review: OCR review only this pass; no previous package located for IMG_1335. Orientation and all fine regions require visual review. Partial timed visual review: Additive source-local review; normalized coordinates in unrotated 2200×1650 access WebP. Reuse previous verified records; no accepted geometry or complete extraction. Partial timed visual review: Additive source-local lighting review; source regions normalized in unrotated access-image coordinates. Printed numbers are preserved separately from fixture types. No world coordinates, complete extraction or installed acceptance. Partial timed visual review: undefined Partial timed visual review: New readings use raw 4032x3024 master-image coordinates, ignoring EXIF. Regional identities are modern extraction IDs, not historical identifiers. No accepted installed transforms or building geometry. Partial timed visual review: undefined Partial timed visual review: undefined

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Registration: provisional · 3 independent checks · maximum residual 1.632 ft.

Unresolved extraction work

fine partitions
door swings and thresholds
room uses/finishes
all circuit fixtures and symbols
perimeter window bays
fourth-floor independent dimensions
Accepted architectural-plan registration, exact outside wall face, openings and local facade projections
Remaining individual dimensions, service/member instances, schedules, material and connection details require source review.
Original/revised annotation authority and companion registrations remain unresolved.
Architectural geometry and installed quantities are not established by service underlays.
No actual rotation independently verified in this pass; prior mechanical follow-up also carries null rotation.
Individual service routes, pipe sizes, fixture identities and room registrations remain to be reviewed at source resolution.
Original/revised annotation authority and companion details unresolved.
No architectural outlines or model geometry inferred; modeling status unchecked.
Remaining individual dimensions, service instances, fine callouts and routes require source review.
Original/revised annotations, companion sheets and installed registration unresolved.
Architectural geometry and installed quantities are not established; model unchecked.
Printed symbol legend linking electrical outlet symbols to lighting specimen type marks
Fixture dimensions, materials and finishes
Accepted source-to-room/floor spatial registration and installed anchor height
As-built installation and revision authority
All unvisited notes, schedules, linework, callouts and companion details still require review
Identifier glyph verification does not accept room polygons, installed fixture types or source registration.
Legacy unit-null candidates retained without automatic confirmation.
Complete notes, schedules, routes, revision authority and installation remain open.
Governing luminaire symbol/P-type key and type-to-instance mapping
Fixture material, finish and dimensional envelope
Mounting/anchor height, station spacing and checked architectural-room/source transform
Governing revision, installed quantity and as-built correspondence
Other sheet regions, notes, exceptions and companion details remain unreviewed
Adjacent rooms404/403/402 and west corridor150 rows not added as counts this pass; accepted fourth-floor W6 architecture still required for registration.
Governing original/revision authority and actual installation unresolved.
Architectural registration, room polygons, installed counts and physical routes unchecked.
Other regions, notes, schedules, callouts and companion details require review.
Earlier verified 429–437 identifier witnesses reused from source package. Legacy unit-null room marks retained; no accepted polygons or numeric confirmations proposed.
Historical revision authority and actual installation unresolved.
Architectural registration, installed counts and physical geometry unchecked.
Remaining regions, notes, schedules, routes and companion details require review.

Download OCR observations (unverified)

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Scroll or pinch to inspect this drawing. Blue: printed controls. Gold: provisional geometry. Pink: held-out check residuals. An overlay is a comparison, not certification. Archival drawing photograph · Oregon Historical Society research collections.

Open source image separately ↗

225 matching properties

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.

upper-envelope-curtain-madisonunreviewed · derived

Analytical ruled-envelope strip count

11 zero-thickness strips; preview only

11 count

Vertically project all five registered W3 south/loading-indentation segments only to the second-floor datum, then connect matching south cardinal edges of independently registered upper-floor traces. No vertical wall face, thickness, opening cut or physical construction is implied.

IMG_1202 · W3 · Locate on drawing ↗

Drawing notation: FIRST FLOOR PLAN

Existing W3 enclosed-floor outer trace reused; not reopened for this derivation. The Madison loading indentation is retained as five separate curtain segments.

IMG_1207 · sheet-W4 · Locate on drawing ↗

Drawing notation: SECOND FLOOR PLAN

Existing W4 outer-envelope trace; not reopened for this derivation.

IMG_1211 · Locate on drawing ↗

Drawing notation: THIRD FLOOR PLAN

Existing third-floor outer-envelope trace; not reopened for this derivation.

Heating And Lighting

225 matching properties

Analytical ruled-envelope strip count

Analytical ruled-envelope strip count

radiator-tube-count

radiator-height-unless-noted

radiator-connection-relationship

system-caption

junction-box-purpose

approximate-elevation

drawn_outlet_station_presence

printed_station_number

luminaire_type_mapping

drawn_outlet_station_presence

printed_station_number

luminaire_type_mapping

drawn_regional_station_count

printed_room_number_witness

printed_room_number

printed_room_number

printed_room_number

printed_room_number

printed_room_number

printed_room_number

printed_room_number

printed_room_number

printed_room_number