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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_1268 · Folder 189

DETAILS OF ELEVATOR NO. 3

Sheet W231

Extraction: Reviewed · extraction partial. Bounded first-floor elevator audit: DETAILS OF ELEVATOR NO. 3. Bounded one-source review of W231 / IMG_1268 for the missing first-floor Elevator No. 3 vertical clear-hatch or shaft dimension and its exact endpoints. Elevator detail-to-W3 physical-placement gate: DETAILS OF ELEVATOR NO. 3. Partial timed visual review: Text-first OCR/queue/prior-package audit only; existing verified properties reused without duplication. Orientation not rechecked where null.

Unresolved extraction work

Accepted world wall faces and exact shaft polygons for all three elevators
Registered relationship between W229/W230/W231 detail coordinates and W3 world coordinates
Rough-versus-finished enclosure wall planes and wall thicknesses
W217 title-block confirmation and exact endpoint interpretation for the 3'-6" and 6'-9 3/4" door readings
Exact first-floor Elevator 3 door width, height, jamb/head/sill and rough opening
Readable Elevator 3 vertical hatch/shaft witness
Car/cab/platform sizes, rail/counterweight coordinates, pit depths and overhead clearances
Accepted ramp length, slope and threshold build-up at Elevator 3
Architecturally accepted reconciliation of all floor traces, especially the fourth-floor mechanical underlay
A flatter or higher-resolution W231 scan that preserves the full vertical dimension chain
A typed elevator schedule or dimensioned detail explicitly identifying the Elevator No. 3 clear hatch
Endpoint classification against the original line hierarchy, followed separately by W231-to-world registration
For W229, the west outside enclosure face is fixed at world X = -65.020833 ft and the south/north clear-hatch edges are fixed at world Z = 46/56 ft; both clear-hatch world-X edges remain unresolved. For W230, the east outside enclosure face is fixed at X = 65.020833 ft and the clear-hatch east/west edges at X = 66.083333/73.083333 ft; both clear-hatch world-Z edges remain unresolved. Both elevators still lack finite enclosure-face endpoints, opposite faces, wall thickness and complete hatch-to-wall construction.
For W231, an exact non-collinear column/grid frame and a complete, classified shaft or clear-hatch width/depth chain.
Rough-face versus finish-face classification and wall thickness for each enclosure side.
Independently accepted matching W3 hatch or shaft faces and a reported hold-out corner residual.
Pit depth, overhead, slab opening and cross-floor continuation evidence for each elevator independently.
World wall plane and jamb-center/inside-jamb offsets for all three entrances.
Operating clear width and height, rough opening, leaf overlap/travel, sill, head and wall-thickness build-up.
Elevator 3 first-floor entrance dimensions and endpoint classes.
An independent check tying each local door centerline to the corresponding W3 landing wall.
Cab-to-hatch origin, platform size and inside-clear dimensions.
Guide-rail, counterweight and bracket centerlines tied to classified hatch faces.
Confirmed assignment of W219 Cab E elevations to Elevator 1, 2 or 3.
Door operator, travel/pocket and emergency-exit geometry.
Dimensioned horizontal extents and wall-face endpoints for the Elevator 1 vestibule and Elevator 2 Broadway foyer thresholds.
Elevator 3 ramp length, slope, threshold build-up and exact landing boundary at EL. 93.25 and EL. 95.33.
Registered sill/head coordinates and independent correspondence to W3 landing traces.
As-built confirmation before accepting vertical shaft or landing continuity.
Remaining fractional dimensions and endpoint classes
Host wall, opening, landing and component profiles
Companion sheet registration and revision reconciliation
Independent placement/model checking

Download OCR observations (unverified)

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

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21 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.

f1-elevator-3-clear-hatchunreviewed · printed

horizontal_hatch_or_enclosure_witness

7'-4 1/2"

7.375 ft

Authoring eligibility: none. Placement eligibility: none. Dependency: Confirm exact endpoints and whether the dimension is hatch-clear, car or enclosure width. Source audit state: conditional.

IMG_1268 · sheet-W231 · Locate on drawing ↗

Drawing notation: 1ST FLOOR PLAN; 7'-4 1/2"; EL. 93.25; EL. 95.33; RAMP DOWN; stainless-steel lobby note; column marks 20, 21, 8, 9

f1-elevator-3-clear-hatchillegible · printed

vertical_hatch_or_enclosure_witness

[unreadable in inspected W231 first-floor crop]

Authoring eligibility: none. Placement eligibility: none. Dependency: Higher-quality W231 scan or independent typed schedule. Source audit state: illegible.

IMG_1268 · sheet-W231 · Locate on drawing ↗

Drawing notation: 1ST FLOOR PLAN; 7'-4 1/2"; EL. 93.25; EL. 95.33; RAMP DOWN; stainless-steel lobby note; column marks 20, 21, 8, 9

f1-door-elevator-3unreviewed · printed

first_floor_door_width

[not securely transcribed]

Authoring eligibility: none. Placement eligibility: none. Dependency: Read the applicable W214/W231 door detail and endpoints. Source audit state: unresolved.

IMG_1268 · sheet-W231 · Locate on drawing ↗

Drawing notation: 1ST FLOOR PLAN; 7'-4 1/2"; EL. 93.25; EL. 95.33; RAMP DOWN; stainless-steel lobby note; column marks 20, 21, 8, 9

f1-door-elevator-3unreviewed · printed

first_floor_door_height

[not securely transcribed]

Authoring eligibility: none. Placement eligibility: none. Dependency: Read the applicable W214/W231 door detail and endpoints. Source audit state: unresolved.

IMG_1268 · sheet-W231 · Locate on drawing ↗

Drawing notation: 1ST FLOOR PLAN; 7'-4 1/2"; EL. 93.25; EL. 95.33; RAMP DOWN; stainless-steel lobby note; column marks 20, 21, 8, 9

f1-door-elevator-3verified · printed

lobby_side_door_finish

ELEVATOR DOORS ... TO BE FACED WITH STAINLESS STEEL ON ELEVATOR LOBBY SIDE

Authoring eligibility: finish-description-only. Placement eligibility: none. Source audit state: verified.

IMG_1268 · sheet-W231 · Locate on drawing ↗

Drawing notation: 1ST FLOOR PLAN; 7'-4 1/2"; EL. 93.25; EL. 95.33; RAMP DOWN; stainless-steel lobby note; column marks 20, 21, 8, 9

f1-landing-elevator-3-service-lobbyverified · observed

connects

ELEVATOR No. 3 opening to LOBBY beside ramp and directory board

Authoring eligibility: topological-relationship. Placement eligibility: conditional-preview-only. Source audit state: verified.

IMG_1202 · sheet-W3 · Locate on drawing ↗

Drawing notation: ELEVATOR No. 3; LOBBY; RAMP DOWN; DIRECTORY BOARD

Raw pixels are upright; EXIF orientation must not be applied.

IMG_1268 · sheet-W231 · Locate on drawing ↗

Drawing notation: 1ST FLOOR PLAN; 7'-4 1/2"; EL. 93.25; EL. 95.33; RAMP DOWN; stainless-steel lobby note; column marks 20, 21, 8, 9

f1-landing-elevator-3-service-lobbyverified · printed

landing_elevation_low

EL. 93.25

93.25 ft

Authoring eligibility: datum-only. Placement eligibility: horizontal-placement-still-conditional. Source audit state: verified.

IMG_1268 · sheet-W231 · Locate on drawing ↗

Drawing notation: 1ST FLOOR PLAN; 7'-4 1/2"; EL. 93.25; EL. 95.33; RAMP DOWN; stainless-steel lobby note; column marks 20, 21, 8, 9

f1-landing-elevator-3-service-lobbyverified · printed

ramp_high_elevation

EL. 95.33

95.33 ft

Authoring eligibility: datum-only. Placement eligibility: none. Source audit state: verified.

IMG_1268 · sheet-W231 · Locate on drawing ↗

Drawing notation: 1ST FLOOR PLAN; 7'-4 1/2"; EL. 93.25; EL. 95.33; RAMP DOWN; stainless-steel lobby note; column marks 20, 21, 8, 9

f1-landing-elevator-3-service-lobbyverified · printed-and-observed

ramp_direction

RAMP; DOWN

Authoring eligibility: relationship-only. Placement eligibility: none. Dependency: elevator-bank-first-e3-landing-low-datum. Dependency: elevator-bank-first-e3-ramp-high-datum. Source audit state: verified.

IMG_1268 · sheet-W231 · Locate on drawing ↗

Drawing notation: 1ST FLOOR PLAN; 7'-4 1/2"; EL. 93.25; EL. 95.33; RAMP DOWN; stainless-steel lobby note; column marks 20, 21, 8, 9

f1-elevator-3verified · printed

designed_levels_served

Typical enclosure detail for Elevator No. 3 from basement to 7th floors inclusive

Authoring eligibility: route-inventory-only. Placement eligibility: no-common-shaft-yet. Source audit state: verified.

IMG_1126 · sheet-W229 · Locate on drawing ↗

Drawing notation: 1ST FLOOR PLAN; 7'-0" CLEAR HATCH; 10'-0" CLEAR HATCH; 7'-5 3/4"; 2'-0 1/4"; column marks 71, 73, 74

The drawing was read from raw landscape pixels; camera EXIF orientation 6 was ignored for this region.

IMG_1268 · sheet-W231 · Locate on drawing ↗

Drawing notation: 1ST FLOOR PLAN; 7'-4 1/2"; EL. 93.25; EL. 95.33; RAMP DOWN; stainless-steel lobby note; column marks 20, 21, 8, 9

f1-elevator-3verified · printed

adjacent_printed_column_marks

20, 21, 8, 9

Authoring eligibility: cross-reference-only. Placement eligibility: none. Dependency: Accepted column-center registration not established for this detail sheet. Source audit state: verified.

IMG_1268 · sheet-W231 · Locate on drawing ↗

Drawing notation: 1ST FLOOR PLAN; 7'-4 1/2"; EL. 93.25; EL. 95.33; RAMP DOWN; stainless-steel lobby note; column marks 20, 21, 8, 9

f1-elevator-3unreviewed · printed

wall_or_enclosure_offset_witness_candidate

8'-0 1/2"

8.041667 ft

Authoring eligibility: none. Placement eligibility: none. Dependency: Identify the shaft-side endpoint and the source datum/column face. Source audit state: conditional.

IMG_1268 · sheet-W231 · Locate on drawing ↗

Drawing notation: 1ST FLOOR PLAN; 7'-4 1/2"; EL. 93.25; EL. 95.33; RAMP DOWN; stainless-steel lobby note; column marks 20, 21, 8, 9

f1-elevator-3-clear-hatchunreviewed · printed

horizontal_hatch_or_enclosure_witness

7'-4 1/2"

7.375 ft

Dependency: Classify both endpoints and determine whether the witness is hatch-clear, car, rail, rough-enclosure, or finish-face geometry. Authoring eligibility: none. Source audit state: conditional.

IMG_1268 · sheet-W231 · Locate on drawing ↗

Drawing notation: W231 first-floor Elevator No. 3 dimension chain

Focused crops from this one source were rotated and enlarged only for reading. No pixel distance was converted to a physical measurement.

f1-elevator-3-clear-hatchunreviewed · printed

vertical_internal_dimension_chain_segment_candidate

4'-7"

4.583333 ft

The numeral is readable, but the property represented by the segment and its exact endpoints are not. It is not an overall hatch depth. Dependency: Classify the apparent outer/inner face at one end. Dependency: Classify the central crosshair/reference at the other end. Dependency: Confirm this is not a car, rail, or equipment offset. Authoring eligibility: none. Source audit state: conditional.

IMG_1268 · sheet-W231 · Locate on drawing ↗

Drawing notation: W231 first-floor Elevator No. 3 dimension chain

Focused crops from this one source were rotated and enlarged only for reading. No pixel distance was converted to a physical measurement.

f1-elevator-3-clear-hatchillegible · printed

vertical_internal_dimension_chain_complement_candidate

Unresolved

Numeric value unresolved

Dependency: Higher-quality W231 scan or an independent typed dimension schedule. Dependency: Classify the central reference and the opposite terminal face. Authoring eligibility: none. Source audit state: illegible.

IMG_1268 · sheet-W231 · Locate on drawing ↗

Drawing notation: W231 first-floor Elevator No. 3 dimension chain

Focused crops from this one source were rotated and enlarged only for reading. No pixel distance was converted to a physical measurement.

f1-elevator-3-clear-hatchunreviewed · observed

vertical_clear_hatch_or_shaft_depth

Unresolved

Numeric value unresolved

No sum is calculated from the visible 4'-7" segment because the complementary value and endpoint continuity are unresolved. Dependency: Securely transcribe either a single overall dimension or every segment in a demonstrably continuous endpoint chain. Dependency: Classify both terminal faces. Dependency: Confirm clear-hatch/shaft applicability. Authoring eligibility: none. Source audit state: unresolved.

IMG_1268 · sheet-W231 · Locate on drawing ↗

Drawing notation: W231 first-floor Elevator No. 3 dimension chain

Focused crops from this one source were rotated and enlarged only for reading. No pixel distance was converted to a physical measurement.

elevator-w229-w231-to-w3-registration-gateverified · observed

Physical elevator placement gate

FAIL — all three physical transforms withheld

W229 and W230 retain defensible unit-scale symbolic column frames. W229 establishes the west outside Elevator 1 enclosure face at world X = -65.020833 ft and the 10-foot clear hatch's south/north edges at world Z = 46/56 ft, but its world-X hatch edges remain unresolved. W230 establishes the east outside Elevator 2 enclosure face at X = 65.020833 ft and its 7-foot clear hatch's east/west edges at X = 66.083333/73.083333 ft, but its world-Z hatch edges remain unresolved. Neither detail supplies a complete bounded hatch or shaft. W231 has no exact non-collinear frame, and W3's elevator polygons remain provisional traces with unknown boundary classes. Therefore every physical transform remains null.

IMG_1202 · sheet-W3 · Locate on drawing ↗

Drawing notation: ELEVATOR No. 1

Approximate locator region on raw JPEG pixels decoded without EXIF auto-orientation; coordinates are not a geometric trace.

IMG_1126 · sheet-W229 · Locate on drawing ↗

Drawing notation: DETAIL OF ELEVATOR #1 & TYPICAL DETAILS OF ELEVATOR ENCLOSURES

region-reviewed; bounded source region only.

IMG_1267 · sheet-W230 · Locate on drawing ↗

Drawing notation: DETAIL OF ELEVATOR NO. 2

region-reviewed; bounded source region only.

IMG_1268 · sheet-W231 · Locate on drawing ↗

Drawing notation: DETAILS OF ELEVATOR NO. 3

region-reviewed; bounded source region only.

elevator-w229-w231-to-w3-registration-gateverified · observed

Accepted symbolic detail-column frames

2 of 3; W229 and W230 only

2 count

These unit-scale frames apply only to explicitly dimensioned coordinates tied to named columns; they do not place shaft, hatch, cab, door or landing faces.

IMG_1202 · sheet-W3 · Locate on drawing ↗

Drawing notation: ELEVATOR No. 1

Approximate locator region on raw JPEG pixels decoded without EXIF auto-orientation; coordinates are not a geometric trace.

IMG_1126 · sheet-W229 · Locate on drawing ↗

Drawing notation: DETAIL OF ELEVATOR #1 & TYPICAL DETAILS OF ELEVATOR ENCLOSURES

region-reviewed; bounded source region only.

IMG_1267 · sheet-W230 · Locate on drawing ↗

Drawing notation: DETAIL OF ELEVATOR NO. 2

region-reviewed; bounded source region only.

IMG_1268 · sheet-W231 · Locate on drawing ↗

Drawing notation: DETAILS OF ELEVATOR NO. 3

region-reviewed; bounded source region only.