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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_1128 · Folder 191

Fin. 7Th Floor - El. 171.75

Original sheet identity has not yet been reconciled.

Extraction: Reviewed · extraction partial. Partial timed visual review: Partial locator review: catalogue/OCR searched before sequential inspection of one <=1000px JPEG65 derivative from public/archive/drawings/complete-upright/IMG_1128.webp. Selected visible regions only, not full measured extraction. Coordinates normalized to unrotated access image; principal lettering upright. No modeling authorized. Partial timed visual review: Source-local printed evidence only; endpoint finish classes, installed locations and accepted geometry remain unresolved. Partial timed visual review: OCR and existing text packages searched before one sequential upright WebP inspection. Additive region review; existing verified properties reused, not copied. No accepted geometry or cross-floor connection. Partial timed visual review: Prior text/register/inventory crosswalk only. All numeric/notation/review history remains in canonical source records; no newly verified property or floor/shaft geometry. Partial timed visual review: undefined Partial timed visual review: Source-local detail/region evidence only. Printed type/floor applicability does not establish installed occurrences.

Highlighted reading: TRAP DOOR ABOVE. Selected visible source evidence; partial locator review, applies only to depicted assembly.

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Unresolved extraction work

locator review only: remaining dimensions, fractions, notes and companion details need targeted extraction
material/finish specifications, installed quantities, revision authority and placement registration
complete image-region coverage and source-to-instance reconciliation
Remaining fine dimension chains and fractions
Companion detail and revision reconciliation
Installed instance and world-coordinate registration
Fine fractions and full dimension chains remain partially unreviewed
Endpoint classification and companion detail reconciliation
Source-to-building instance registration and accepted connections
Remaining fine fractions, complete member profiles, fastener sizes/materials and finish extents require targeted source review.
Installed room/floor identity, exact rough/finish/cab/rail endpoints and companion registration remain unresolved.
Source-to-building transform, installed quantities, independent physical connections and architectural acceptance remain withheld.
Bottom service-plan row cut off; top-of-slab datum unit/convention not established by text token alone.
Roof insulation and acoustical notes specify no reviewed thickness/product/finish build-up.
Text-reuse-only disposition: no source pixels opened or new visual coverage claimed in this follow-up
All exact values, historical nulls, conflicting station/revision layers and review states remain in their original registered properties
Remaining material specifications, hardware, geometry and installation questions require targeted evidence
Text reuse only; prior datum/roof notes reused without assigning undocumented elevation units or finishing thicknesses.
Complete fine dimensions, profiles, materials, finishes, gauges and fastener schedules remain partial.
Installed quantities, room/storey allocation, governing revision and companion applicability remain unresolved.
Source-to-building transforms, rough/finish endpoint classes, complete openings and independent physical checks remain outstanding; authoring is withheld.

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Scroll or pinch to inspect this drawing. The gold outline locates the selected reading. Archival drawing photograph · Oregon Historical Society research collections.

Open source image separately ↗

3 matching objects

An identified object is not a fully modeled object. Missing dimensions, locations and relationships remain explicit.

assembly · parallel-img1128-machineModeling: not-modeled

Elevator machine room section

Research representation: none. Architectural checks: pending.

Floor assignment pending

6 recorded properties

Still to extract or check

locator review only: remaining dimensions, fractions, notes and companion details need targeted extraction
material/finish specifications, installed quantities, revision authority and placement registration
complete image-region coverage and source-to-instance reconciliation

Inspect this object’s readings →

View source IMG_1128 ↗

assembly · parallel-img1128-hatchModeling: not-modeled

Sheave-service landing hatch

Research representation: none. Architectural checks: pending.

Floor assignment pending

4 recorded properties

Still to extract or check

locator review only: remaining dimensions, fractions, notes and companion details need targeted extraction
material/finish specifications, installed quantities, revision authority and placement registration
complete image-region coverage and source-to-instance reconciliation

Inspect this object’s readings →

View source IMG_1128 ↗

assembly · detail-img1128-machine-room-section-planModeling: not-modeled

detail img1128 machine room section plan

Research representation: none. Architectural checks: pending.

Floor assignment pending

5 recorded properties

Still to extract or check

Remaining fine dimension chains and fractions
Companion detail and revision reconciliation
Installed instance and world-coordinate registration

Inspect this object’s readings →

View source IMG_1128 ↗

View all source photographs →