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: Block-plan drainage and waterproofing details
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 source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: CATCH BASIN — SUB DRAINAGE SYSTEM
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: BACK WATER VALVE
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: CLEANOUT FOR TILE DRAIN — DETAIL Y
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: Details showing method of constructing joints of tile drain
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: COPPER WIRE GAUZE BELT JOINT
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: MALLETED FLAT
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: 16 OZ COPPER STRIP [fine remaining specification]
Partial source detail only; witnesses not promoted to complete geometry or world registration.
3 in
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: 3" WIDE
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: TYPICAL SECTION THRU TILE DRAIN
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: WATER-PROOFING
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: AGRICULTURAL TILE DRAIN
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Numeric value unresolved
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Drawing notation: Drain sizes, joint specifications, waterproofing construction, elevations and grading require crop review
Partial source detail only; witnesses not promoted to complete geometry or world registration.
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.