← Back to the building1933 reconstruction · research preview

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.

Download the structured register (JSON)

Open the coordinated research model →

IMG_1341 · Folder 186

Heating And Lighting

Original sheet identity has not yet been reconciled.

Extraction: Reviewed · extraction partial. Partial timed visual review: Text-first OCR/catalogue/report review, then one sequential <=1000px JPEG65 locator. Actual clockwise reading rotation 0 degrees. Raw normalized access-image coordinates before rotation. Partial only. Partial timed visual review: Printed service-detail evidence only; no installed quantity, exact room geometry or modeling approval. Partial timed visual review: Source-local printed heating schedule/detail only; no installed quantity, room geometry, or modeling approval. Partial timed visual review: Source-local printed service callout or depicted fixture only; no whole-floor completeness, installed quantity or accepted architectural geometry. Partial timed visual review: Text-first reuse only; no image reopened in this pass. Partial timed visual review: Additive bounded lighting-key review. Source regions refer to raw raster/access-image orientation, ignoring JPEG EXIF display rotation; accepted building registration remains null. 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 Partial timed visual review: undefined Partial timed visual review: Additive partial source-local review; no accepted geometry or installed state. Partial timed visual review: Bounded source-local service evidence only; no physical coordinates, installed quantity or architectural release. Partial timed visual review: undefined Partial timed visual review: Bounded additive source review. Printed schedule quantities and source-local apparatus detail dimensions do not establish installed building geometry.

Unresolved extraction work

Partial 1000px JPEG65 locator only; all fine callouts, numeric dimensions and note regions require targeted follow-up
MEP underlay does not establish exact architectural room geometry
Register physical service instances, quantities, materials, pipe/circuit sizes and connections
Separate original printed linework from colored marks, signatures and revisions
Riser levels are service diagram labels, not floor geometry; radiator connection schedule and symbol legend require row-by-row review
Complete service-instance topology and room registration remain unresolved.
Governing fixture/material schedules and revision authority remain unresolved.
All unvisited regions require source-resolution review; modeling/checking unchecked.
Unvisited regions, schedules, annotations and companion details still require source-resolution review.
Installed service-instance topology, material schedules, room registration and governing revision remain unresolved.
Modeling and checking remain unchecked.
Final radiator schedule inlet/vent/stud cell blank; shared-value intent remains unresolved.
Complete pipe/fixture instance tracing and connection topology; remaining numeric callouts outside targeted core
Fixture specification/material schedules and governing companion plumbing details
Room and architectural companion-plan registration; no accepted room geometry or installed state
Full note, annotation, revision and schedule reconciliation at master crop resolution
Trace complete service connections and associate with architectural rooms.
Resolve materials, fixture specifications and governing revision.
Unvisited annotations and companion details remain pending; modeling and checking unchecked.
Remaining fine regions, notes, schedules, callouts and colored revisions require review.
Governing installation schedule, original quantities, room registration and as-built correspondence unresolved.
Modeling/checking unchecked; no accepted world coordinates.
Locate governing lighting symbol/fixture schedule; telephone cabinet legend cannot close outlet-to-P-type mapping.
Remaining circuit counts, feeder/conduit sizes, panel assignments and fan-control details require independent review.
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
No new source region inspected; reuse telephone/signal/clock cabinet key's restricted discipline. Full luminaire key search remains open.
Governing historical issue and as-built installation unresolved.
Architectural registration, installed quantities and physical geometry unchecked.
Unvisited notes, routes, schedules, callouts and companion details remain open; no whole-source completion or irrecoverable-gap claim.
Final radiator valve cell remains blank/null; no repeated inspection or inferred shared value.
Governing fixture key/specification, material and finish remain unresolved; symbol appearance is not a fixture-type authority.
Installed quantity, complete pipe topology, architectural host registration and historical issue authority remain unresolved.
Other notes, schedules, regions and companion details await review; extraction partial and modeling/checking unchecked.
Heating riser numeric branch labels retained as unlabeled-number only; independent quantity/unit convention, remaining branch values and fine diameter fractions unresolved.
Governing fixture specifications/type keys, materials, finishes, installation quantities and historical issue unresolved.
Complete branch/apparatus/circuit topology, architectural room registration and source-to-world coordinates unresolved.
Unvisited notes, schedules, margins, colored revisions and companion details require source-resolution review.
Extraction partial; modeling/checking unchecked; no architecture acceptance.
Text-only reuse row4 verified1¼in witness; row5 inlet/vent/stud visibly blank but numeric diameter null; no shared-value assertion.
Complete branch endpoints and fixture identity require companion details and tracing.
Printed room identifiers and architectural-room registration unresolved.
Material, finish, fixture specification and installed quantity unresolved.
Remaining notes, riser sizes and revisions need source-resolution review; modeling/checking unchecked.
Complete unvisited notes, schedules, callouts, branches, margins and companion details need source-resolution review.
Governing historical revisions, installed quantities, architectural room registration and as-built correspondence remain unresolved.
Extraction remains partial; modeling/checking unchecked; no irrecoverable-gap conclusion.
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.
Final radiator inlet/vent/stud numeric diameter remains null; visibly blank cell does not establish shared-value intent.
Conduit/branch fractions and conductor slash notation retain unresolved units; no assumed dimensions.
Full source-to-building registration, installed quantities and as-built correspondence remain unresolved.
Complete notes, schedules, callouts, margins and colored revision authority outside listed regions await review.
Extraction remains partial; modeling/checking unchecked. No irrecoverable evidence conclusion.

Download OCR observations (unverified)

Loading the selected drawing…

Scroll or pinch to inspect this drawing. Archival drawing photograph · Oregon Historical Society research collections.

Open source image separately ↗

105 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.

detail-1341o-radiator-notesverified · printed

drip_runout_diameter

DRIP RUNOUTS TO BE ¾″ UNLESS OTHERWISE NOTED

0.75 in

Printed service-detail evidence only; no installed quantity, exact room geometry or modeling approval.

IMG_1341 · WHL-461 · Locate on drawing ↗

Drawing notation: DRIP RUNOUTS TO BE ¾″ UNLESS OTHERWISE NOTED

Printed service-detail evidence only; no installed quantity, exact room geometry or modeling approval.

detail-1341o-radiator-notesneeds-review · printed

return_riser_and_riser_drip_diameter

ALL RETURN RISERS AND RISER DRIPS TO BE [fraction unresolved] UNLESS OTHERWISE NOTED

Numeric value unresolved

Printed service-detail evidence only; no installed quantity, exact room geometry or modeling approval.

IMG_1341 · WHL-461 · Locate on drawing ↗

Drawing notation: ALL RETURN RISERS AND RISER DRIPS TO BE [fraction unresolved] UNLESS OTHERWISE NOTED

Printed service-detail evidence only; no installed quantity, exact room geometry or modeling approval.

detail-1341o-radiator-schedule-row-4verified · printed

runout_diameter

1¼″

1.25 in

Source-local printed heating schedule/detail only; no installed quantity, room geometry, or modeling approval.

IMG_1341 · WHL-461 · Locate on drawing ↗

Drawing notation: 1¼″

Source-local printed heating schedule/detail only; no installed quantity, room geometry, or modeling approval.

Conflicting readings: detail-plumbing-20261011b-1341-m4

detail-1341o-radiator-notesverified · printed

return_riser_and_riser_drip_diameter

ALL RETURN RISERS AND RISER DRIPS TO BE ¾″ UNLESS OTHERWISE NOTED

0.75 in

Source-local printed heating schedule/detail only; no installed quantity, room geometry, or modeling approval.

IMG_1341 · WHL-461 · Locate on drawing ↗

Drawing notation: ALL RETURN RISERS AND RISER DRIPS TO BE ¾″ UNLESS OTHERWISE NOTED

Source-local printed heating schedule/detail only; no installed quantity, room geometry, or modeling approval.

detail-plumbing-20261011b-1341verified · printed