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.
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)Object: Main-floor exterior door/window grille casting detail
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.
Targeted crop reads explicit window applicability; does not establish metal of each ornamental casting separately.
Drawing notation: CAST IRON ON WINDOW GRILLES
Targeted crop reads explicit window applicability; does not establish metal of each ornamental casting separately.
Paired construction note distinguishes bronze door shapes from window cast iron. No thickness or alloy specification.
Drawing notation: EXTRUDED SHAPES ON BRONZE DOOR GRILLES
Paired construction note distinguishes bronze door shapes from window cast iron. No thickness or alloy specification.
Leader connects square decorative intersections to cast-rosette label; attachment and alloy remain null.
Drawing notation: CAST ROSETTES
Leader connects square decorative intersections to cast-rosette label; attachment and alloy remain null.
Section leader points to lower ornamental panel casting; physical depth and alloy unresolved.
Drawing notation: SOLID CASTING
Section leader points to lower ornamental panel casting; physical depth and alloy unresolved.
Printed source-local type/component or section control only; no accepted physical geometry, installed quantity or world registration. Original layer retained separately from revisions. Plan leader identifies the transverse casting between the two drawn upright member profiles; no member width/depth or installed component count established.
Drawing notation: CASTING / PLAN
Printed source-local type/component or section control only; no accepted physical geometry, installed quantity or world registration. Original layer retained separately from revisions. Plan leader identifies the transverse casting between the two drawn upright member profiles; no member width/depth or installed component count established.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.