Gus J. SolomonUnited States Courthouse
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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_1114 · Folder 191

Detail of Stair D and Fan Room

Sheet W224

Extraction: Reviewed · extraction partial. Typical lower stair plan and sections A-A/B-B: flight widths, numbered 9+2+9 arrangement, going, landing spans, selected materials and seventh datum. Read column reference marks 82/68, 1′4″ horizontal offset, and 9′0″ TO CL COL82 ordinate; face endpoints remain unresolved. Entry leaf size and swing, nominal 4-inch ordinary-floor partition, and offset witness semantics; no exact finished-face insertion. Stair D W224/W-6 fourth-floor placement comparison; no accepted insertion or opening polygon. Partial timed visual review: Existing W224 detailed packages reused as text only; no source inspection or new measurement. Outstanding roof/fan-room regions, rail/newel, thickness and registration retained. Partial timed visual review: Text/OCR, review-queue and prior-package audit; prior verified readings reused without duplication. No accepted geometry or building connections. Partial timed visual review: Additive selected-region review. Prior verified records reused without duplication; no accepted geometry. Partial timed visual review: Selected construction and reference-face review only; source evidence does not authorize physical geometry. Partial timed visual review: Text reuse only: preserve existing verified stair counts/width controls and unresolved endpoint classes without new visual review or duplicate numeric readings. Partial timed visual review: New section A-A local notes/witnesses do not settle the uncertain tread-material abbreviation, finish/core planes, headroom, profiles or any world-transform question. Partial timed visual review: undefined Partial timed visual review: Prior evidence reused as text only; no new pixel evidence or exhaustive coverage.

Unresolved extraction work
  • Upper fan-room/roof flight geometry
  • Second-floor partition exception
  • Sixth-floor variants beyond the separately recorded landing depth
  • Seventh-floor and equipment-room detail
  • W228 companion details
  • Rail/newel geometry
  • Construction thickness and soffit profiles
  • Full material-code schedule and notes
  • World placement
  • Exact witness endpoints at hatched stair walls
  • Finish-face/structure-face offsets
  • Other variants and companion details
  • Rough versus finish face of horizontal witness
  • 9-foot lower-wall witness plane
  • Exact finish thickness and door jamb interface
  • Other W224 plans and regional exceptions
  • A dimensioned W-6 station tying the fourth-floor Stair D lines to printed C82/C68 centers, with the symbols positively identified
  • Face-equivalence check matching W224's 1-foot-4-inch horizontal witness to one W-6 line and W224's 9-foot vertical witness to one W-6 line
  • Independent review of source picks and local distortion under the frozen W-6 transform
  • A classified, closed W-6 slab-opening edge distinct from stair enclosure, flight and landing lines
  • A separately classified fifth-floor opening and floor-to-floor correspondence
  • Door/jamb, rough/finish wall and structural slab/beam interfaces
  • Remaining dimension chains and fractional witness endpoints
  • Opening, wall and slab face classification
  • Companion W228 construction and revision reconciliation
  • Floor-plan registration and installed instance assignment
  • Independent geometry/model acceptance checks
  • Complete fine dimension chains and endpoint classification
  • W228 construction and material-code reconciliation
  • Historical instance and floor-plan registration
  • Exact rail/gate profiles, fasteners and opening geometry
  • Independent modeling and connection checks
  • Remaining fine fractions and complete witness endpoint classification
  • Material specification, fastening, profile and installed occurrence
  • Revision authority and companion W228 reconciliation
  • Floor-plan registration and independent model checking
  • Accepted rail-to-rail clear width, closed landing/slab-opening boundaries and headroom
  • Complete material/gauge/fastener schedules, cap/moulding profiles and finish extents; remaining notes and revisions not fully reviewed
  • Checked source-to-building transforms, storey/installed instance applicability and independent physical checks
  • Rail-to-rail clear width and rough/finish face classification remain unaccepted
  • Closed landing/slab-opening boundaries, physical elevations and headroom
  • Checked source-to-building transform and installed instance applicability
  • Full unreviewed notes, fine profiles, connections and revision authority
  • New section A-A local notes/witnesses do not settle the uncertain tread-material abbreviation, finish/core planes, headroom, profiles or any world-transform question.
  • Complete fine dimension chains, rail/string/nosing profiles, fastener/gauge/material schedules and exact finish/rough endpoint classes remain partial.
  • Installed instance/storey assignment, source-to-building registration, closed slab openings, headroom and independent physical checks remain outstanding.
  • Companion W228 details and governing revision/installation applicability remain unresolved; source extraction does not approve model geometry.
  • Complete member/profile dimensions, fastener sizes, finish thicknesses and endpoint classes
  • Installed instance allocation, floor/terminal applicability and revision disposition
  • Companion W228/exposure reconciliation, source-to-building registration and independent physical checks
  • Complete fine chains, rail/stringer/nosing profiles, fasteners, material/finish extents and endpoint classes remain partial.
  • Installed quantities, closed landing/slab-opening boundaries, headroom, physical clear widths, source-to-building registration and independent checks remain unresolved.
  • Companion W228 and governing original/revision applicability remain unresolved; no accepted geometry or whole-source completion.
  • All world placement, face correspondence, rail profile, headroom and clearance questions retained; local notes do not close physical geometry.

Download OCR observations (unverified)

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

Open source image separately ↗

400 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.

stair-d-w224-typical-typeverified · printed

printed_plan_applicability

3RD, 4TH, 5TH & 6TH FLOOR PLAN

Sixth-floor landing exceptions are excluded from default prototype.

IMG_1114 · sheet-W224 · Locate on drawing ↗

Drawing notation: 3RD, 4TH, 5TH & 6TH FLOOR PLAN

stair-d-w224-transverse-flightverified · observed

riser_count

Numbered risers 10–11; two rises between LANDING labels

2 count

IMG_1114 · sheet-W224 · Locate on drawing ↗

Drawing notation: Numbered risers 10–11; two rises between LANDING labels

stair-d-w224-floor-landingverified · printed

sixth_floor_exception_landing_depth

6′1¼″ ON 6TH FL.

6.104167 ft

Separate exception; not used by default recipe.

IMG_1114 · sheet-W224 · Locate on drawing ↗

Drawing notation: 6′1¼″ ON 6TH FL.

stair-d-w224-typical-typeunreviewed · inferred

vertical_interpolation_assumption

Equal riser heights within the 20-riser storey

Regularly stepped drawing supports this hypothesis, but no printed individual riser height was securely read.

IMG_1114 · sheet-W224 · Locate on drawing ↗

Drawing notation: Equal riser heights within the 20-riser storey

stair-d-w224-typical-typeillegible · printed

tread_and_riser_material

[unresolved abbreviation] TREADS & RISERS

No stone, terrazzo or abrasive material assignment accepted from this uncertain abbreviation.

IMG_1114 · sheet-W224 · Locate on drawing ↗

Drawing notation: [unresolved abbreviation] TREADS & RISERS

stair-d-w224-typical-typeverified · printed

printed_seventh_floor_section_datum

7TH FLOOR ELEV. 171.75

171.75 ft

Main-side Stair D datum, separate from 173.75-ft Madison/schedule reference. Not used for prototype placement.

IMG_1114 · sheet-W224 · Locate on drawing ↗

Drawing notation: 7TH FLOOR ELEV. 171.75

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