floor to labeled ceiling reference
15′0″15 ft
A–A northern upper room: actual floor at F7, ornate ceiling under roof trusses; not the sixth-floor courtroom void cut by B–B.
Drawing notation: 15′0″; CEILING
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: North/Main seventh-floor upper room in Section A–A
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.
15 ft
A–A northern upper room: actual floor at F7, ornate ceiling under roof trusses; not the sixth-floor courtroom void cut by B–B.
Drawing notation: 15′0″; CEILING
186.75 ft
North seventh-floor room nominal ceiling reference; finish relief below line is not fully measured.
Drawing notation: EL.171.75 SEVENTH FLOOR;15′0″;CEILING
Calculated from: ms-datum-F7-main-street-printed, ms-AA-upper-room-rise
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.