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-e-w225-basement-first-flight-registerunreviewed · printed
lower_flight_horizontal_projection_witness
5'-3"63 in
Dimension between witness stations under overlapping flights; likely lower-flight projection, but endpoints must be checked before geometry authoring.
IMG_1116 · W-225 · Locate on drawing ↗Drawing notation: 5'-3"
Dimension between witness stations under overlapping flights; likely lower-flight projection, but endpoints must be checked before geometry authoring.
stair-e-w225-basement-first-flight-registerunreviewed · traced
lower_flight_drawn_tread_count_candidate
[six drawn tread horizontals between basement and intermediate landing]6 count
Manual stair-line count, not a printed flight-specific quantity. Seven rises appears consistent; independent source recount remains required.
IMG_1116 · W-225 · Locate on drawing ↗Drawing notation: [six drawn tread horizontals between basement and intermediate landing]
Manual stair-line count, not a printed flight-specific quantity. Seven rises appears consistent; independent source recount remains required.
stair-e-w225-basement-first-flight-registerunreviewed · traced
upper_flight_drawn_tread_count_candidate
[fourteen drawn tread horizontals from intermediate landing to first floor]14 count
Manual count including dashed continuation near first-floor slab; independent recount required. No pixel distances used as dimensions.
IMG_1116 · W-225 · Locate on drawing ↗Drawing notation: [fourteen drawn tread horizontals from intermediate landing to first floor]
Manual count including dashed continuation near first-floor slab; independent recount required. No pixel distances used as dimensions.
stair-e-w225-basement-first-flight-registerunreviewed · derived
lower_flight_riser_count_candidate
6 drawn treads + 1 terminal rise7 count
Candidate subdivision only; not certified historical per-flight count. Candidate calculation only; its parents are not accepted physical controls.
IMG_1116 · W-225 · Locate on drawing ↗Drawing notation: 6 drawn treads + 1 terminal rise
Candidate subdivision only; not certified historical per-flight count. Candidate calculation only; its parents are not accepted physical controls.
Calculated from: stair-closeout1013a-img_1116-m011
stair-e-w225-basement-first-flight-registerunreviewed · derived
upper_flight_riser_count_candidate
14 drawn treads + 1 terminal rise15 count
Candidate subdivision only; 7+15 matches existing total22 but agreement alone does not certify it. Candidate calculation only; its parents are not accepted physical controls.
IMG_1116 · W-225 · Locate on drawing ↗Drawing notation: 14 drawn treads + 1 terminal rise
Candidate subdivision only; 7+15 matches existing total22 but agreement alone does not certify it. Candidate calculation only; its parents are not accepted physical controls.
Calculated from: stair-closeout1013a-img_1116-m012
stair-e-w225-basement-first-flight-registerunreviewed · derived
lower_flight_tread_going_candidate
5'-3" / 6 drawn tread intervals10.5 in
Depends on candidate six treads and unresolved horizontal witness assignment; do not promote to accepted going. Candidate calculation only; its parents are not accepted physical controls.
IMG_1116 · W-225 · Locate on drawing ↗Drawing notation: 5'-3" / 6 drawn tread intervals
Depends on candidate six treads and unresolved horizontal witness assignment; do not promote to accepted going. Candidate calculation only; its parents are not accepted physical controls.
Calculated from: stair-closeout1013a-img_1116-m010, stair-closeout1013a-img_1116-m011
stair-e-w225-basement-first-flight-registerunreviewed · derived
upper_flight_total_projection_candidate
7'-0" + 5'-3"147 in
Sum of horizontal witnesses, using existing detail-20261011j-1116-m003 for7'-0". The shared break and endpoint classes require confirmation. Candidate calculation only; its parents are not accepted physical controls.
IMG_1116 · W-225 · Locate on drawing ↗Drawing notation: 7'-0" + 5'-3"
Sum of horizontal witnesses, using existing detail-20261011j-1116-m003 for7'-0". The shared break and endpoint classes require confirmation. Candidate calculation only; its parents are not accepted physical controls.
Calculated from: detail-20261011j-1116-m003, stair-closeout1013a-img_1116-m010
stair-e-w225-basement-first-flight-registerverified · observed
lower_flight_drawn_tread_count_independent_recount
[six separate horizontal tread surfaces below intermediate landing]6 count
Master crop independently resolves six horizontals; includes the tread surfaces, excludes intermediate landing. No pixel distances used.
IMG_1262 · W-225 · Locate on drawing ↗Drawing notation: [six separate horizontal tread surfaces below intermediate landing]
Master crop independently resolves six horizontals; includes the tread surfaces, excludes intermediate landing. No pixel distances used.
stair-e-w225-basement-first-flight-registerunreviewed · derived
lower_flight_riser_count_candidate_independent_recount
6 drawn treads + 1 terminal rise7 count
Conventional endpoint interpretation; retain as candidate pending explicit numbered/printed flight quantity.
IMG_1262 · W-225 · Locate on drawing ↗Drawing notation: 6 drawn treads + 1 terminal rise
Conventional endpoint interpretation; retain as candidate pending explicit numbered/printed flight quantity.
Calculated from: stair-companion1013b-img_1262-m020
stair-e-w225-basement-first-flight-registerunreviewed · observed
upper_flight_drawn_tread_count_candidate_independent_recount
[apparent fourteen horizontals including dashed/hidden continuation near first-floor slab]14 count
Consistent with prior IMG_1116 candidate14, but hidden/dashed first-floor continuation prevents full certified recount.
IMG_1262 · W-225 · Locate on drawing ↗Drawing notation: [apparent fourteen horizontals including dashed/hidden continuation near first-floor slab]
Consistent with prior IMG_1116 candidate14, but hidden/dashed first-floor continuation prevents full certified recount.
stair-e-w225-basement-first-flight-registerunreviewed · derived
upper_flight_riser_count_candidate_independent_recount
14 candidate drawn treads + 1 terminal rise15 count
7+15 remains candidate; printed 15-ft rise versus generic13-ft reference is unresolved and count agreement with22 does not resolve it.
IMG_1262 · W-225 · Locate on drawing ↗Drawing notation: 14 candidate drawn treads + 1 terminal rise
7+15 remains candidate; printed 15-ft rise versus generic13-ft reference is unresolved and count agreement with22 does not resolve it.
Calculated from: stair-companion1013b-img_1262-m022
stair-e-w225-basement-first-flight-registerverified · printed
upper_flight_horizontal_source_witness
12′3″147 in
Printed basement upper-flight horizontal projection from left terminal station22 to right turn station8. Independent printed witness, not inherited from the earlier7′0″+5′3″ candidate sum.
IMG_1263 · W-226 · Locate on drawing ↗Drawing notation: 12′3″
Printed basement upper-flight horizontal projection from left terminal station22 to right turn station8. Independent printed witness, not inherited from the earlier7′0″+5′3″ candidate sum.
Calculated from: stair-closeout1013a-img_1116-m016
stair-e-w225-basement-first-flight-registerverified · printed
lower_flight_transverse_source_witness
3′6¾″42.75 in
Basement lower-flight transverse source span. Outer wall/rail/string endpoint planes are unclassified; no physical clear width.
stair-e-w225-basement-first-flight-registerverified · printed
turn_landing_longitudinal_source_witness
3′6¾″42.75 in
Right turn-landing span between short-flight junction and inner drawn wall line. Endpoint class is source wall reference, not a registered finish face.
IMG_1263 · W-226 · Locate on drawing ↗Drawing notation: 3′6¾″
Right turn-landing span between short-flight junction and inner drawn wall line. Endpoint class is source wall reference, not a registered finish face.
stair-e-w225-basement-first-flight-registerverified · observed
lower_projection_witness_endpoint_class
[5′3″ is between the left short-flight start line and the right numbered7 turn station]Endpoint review of the prior63-in projection. Existing lower drawn tread count reused; no recount or computed going.
IMG_1263 · W-226 · Locate on drawing ↗Drawing notation: [5′3″ is between the left short-flight start line and the right numbered7 turn station]
Endpoint review of the prior63-in projection. Existing lower drawn tread count reused; no recount or computed going.
Calculated from: stair-closeout1013a-img_1116-m010
stair-e-w225-basement-first-flight-registerverified · observed
signed_ascent_source_page
[lower numbered strip proceeds page-right toward7; connector rises at right; upper strip proceeds page-left from8 toward22]Source-local plan progression and bend only; exact landing elevation and 15-ft regional rise remain unresolved.
IMG_1263 · W-226 · Locate on drawing ↗Drawing notation: [lower numbered strip proceeds page-right toward7; connector rises at right; upper strip proceeds page-left from8 toward22]
Source-local plan progression and bend only; exact landing elevation and 15-ft regional rise remain unresolved.
stair-e-w225-basement-first-flight-registerverified · observed
landing_turn_handedness_source_page
[counterclockwise reversal from right-going lower strip to left-going upper strip across the right landing in paper x-right/y-up frame]No universal180-degree building yaw or full landing walking-line geometry established.
IMG_1263 · W-226 · Locate on drawing ↗Drawing notation: [counterclockwise reversal from right-going lower strip to left-going upper strip across the right landing in paper x-right/y-up frame]
No universal180-degree building yaw or full landing walking-line geometry established.
stair-e-w225-basement-first-flight-registerunreviewed · printed
physical_clear_width_still_unresolved
[3′6¾″ strip/landing references do not classify railing intrusions or finished wall planes]Numeric value unresolved
Printed local spans retained; accepted clear width withheld.
IMG_1263 · W-226 · Locate on drawing ↗Drawing notation: [3′6¾″ strip/landing references do not classify railing intrusions or finished wall planes]
Printed local spans retained; accepted clear width withheld.
stair-e-w225-basement-first-flight-registerverified · printed
basement_flight_soffit_finish_exclusion
SOFFIT NOT PLASTEREDOriginal white printed drawing layer. Leader to lower inclined stair underside. Remains separate from PLASTER SOFFIT recorded at another source region; no numeric withdrawal or universal finish assignment.
IMG_1116 · W-225 · Locate on drawing ↗Drawing notation: SOFFIT NOT PLASTERED
Original white printed drawing layer. Leader to lower inclined stair underside. Remains separate from PLASTER SOFFIT recorded at another source region; no numeric withdrawal or universal finish assignment.
stair-e-w225-basement-first-flight-registerverified · printed
first_floor_landing_floor_finish
TERRAZZO FLOOR — MARBLE BASEOriginal white printed drawing layer. Separate first-floor floor/base clause above slab. Floor finish material only, no thickness or total extent.
IMG_1116 · W-225 · Locate on drawing ↗Drawing notation: TERRAZZO FLOOR — MARBLE BASE
Original white printed drawing layer. Separate first-floor floor/base clause above slab. Floor finish material only, no thickness or total extent.
stair-e-w225-basement-first-flight-registerverified · printed
first_floor_landing_base_material
TERRAZZO FLOOR — MARBLE BASEOriginal white printed drawing layer. Base material in same first-floor clause; does not classify walls, rail or soffit.
IMG_1116 · W-225 · Locate on drawing ↗Drawing notation: TERRAZZO FLOOR — MARBLE BASE
Original white printed drawing layer. Base material in same first-floor clause; does not classify walls, rail or soffit.
stair-e-w225-basement-first-flight-registerverified · printed
lower_section_horizontal_witness_reading
5′3″63 in
Original white printed drawing layer. Same printed horizontal witness previously stored as63in candidate. Literal glyph confirmed; lower-flight projection ownership, shared break and finish/nosing endpoint classes remain unresolved.
IMG_1116 · W-225 · Locate on drawing ↗Drawing notation: 5′3″
Original white printed drawing layer. Same printed horizontal witness previously stored as63in candidate. Literal glyph confirmed; lower-flight projection ownership, shared break and finish/nosing endpoint classes remain unresolved.