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: House tank shown in SECTION A-A through boiler and fan room
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.
Numeric value unresolved
Native same original house-tank shell witness still illegible; no3/8 substitution.
Drawing notation: [fraction unreadable] SHELL
Native same original house-tank shell witness still illegible; no3/8 substitution.
Numeric value unresolved
Native same original house-tank head witness still illegible; no1/2 substitution.
Drawing notation: [fraction unreadable] HEADS
Native same original house-tank head witness still illegible; no1/2 substitution.
Source-local printed schedule/detail property only; no installed quantity, physical coordinates or architectural approval.
Drawing notation: HOUSE TANK
Source-local printed schedule/detail property only; no installed quantity, physical coordinates or architectural approval.
64 in
Source-local printed schedule/detail property only; no installed quantity, physical coordinates or architectural approval.
Drawing notation: 64″ DIA.
Source-local printed schedule/detail property only; no installed quantity, physical coordinates or architectural approval.
16 ft
Source-local printed schedule/detail property only; no installed quantity, physical coordinates or architectural approval.
Drawing notation: 16′-0″ LONG
Source-local printed schedule/detail property only; no installed quantity, physical coordinates or architectural approval.
Numeric value unresolved
Small fraction insufficiently certain for verified gauge; candidate retained without numeric substitution.
Drawing notation: [3/8″?] SHELL
Small fraction insufficiently certain for verified gauge; candidate retained without numeric substitution.
Numeric value unresolved
Small fraction insufficiently certain for verified gauge; candidate retained without numeric substitution.
Drawing notation: [1/2″?] HEADS
Small fraction insufficiently certain for verified gauge; candidate retained without numeric substitution.
Source-local printed schedule/detail property only; no installed quantity, physical coordinates or architectural approval.
Drawing notation: CAST IRON SADDLES
Source-local printed schedule/detail property only; no installed quantity, physical coordinates or architectural approval.
Source-local printed schedule/detail property only; no installed quantity, physical coordinates or architectural approval.
Drawing notation: CAST IRON SADDLES ON CONCRETE PIERS
Source-local printed schedule/detail property only; no installed quantity, physical coordinates or architectural approval.
Source-local printed schedule/detail property only; no installed quantity, physical coordinates or architectural approval.
Drawing notation: CONCRETE PIERS
Source-local printed schedule/detail property only; no installed quantity, physical coordinates or architectural approval.
Yellow annotation crosses original saddle/support note; authority and support revision unresolved. Not substituted for original CAST IRON SADDLES.
Drawing notation: STRUCTURAL STEEL
Yellow annotation crosses original saddle/support note; authority and support revision unresolved. Not substituted for original CAST IRON SADDLES.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.