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: Boiler room and oil tank plumbing/heating sections
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.
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Drawing notation: PLUMBING AND HEATING
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Drawing notation: SECTION THRU BOILER ROOM
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Drawing notation: Alternate sectional view of boiler room
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Drawing notation: FUEL OIL TANK
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Drawing notation: DETAIL OF OIL HEATING COIL
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Drawing notation: SECTION THRU BOILER ROOM TRENCH
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Drawing notation: SECTION THRU OIL TANK FIREBRICK CONSTRUCTION
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Drawing notation: FIREBRICK
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Drawing notation: Construction/connection sections
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Numeric value unresolved
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Drawing notation: Boiler and apparatus dimensions unreadable at locator scale
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Numeric value unresolved
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Drawing notation: Fuel-oil tank diameter unresolved
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Numeric value unresolved
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Drawing notation: Coil lengths and pipe sizes unresolved
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Drawing notation: Architect/approval signatures separate from original details
Partial service drawing/detail evidence; no installed count or accepted architectural geometry.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.