upper_pipe_nominal_size
1/2" PIPE0.5 in
Nominal pipe callout; not an outside-diameter measurement.
Drawing notation: 1/2" PIPE
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: P-5 upper suspension and cast ring
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.
0.5 in
Nominal pipe callout; not an outside-diameter measurement.
Drawing notation: 1/2" PIPE
22 gauge
Drawing notation: 22 GAUGE REED CASING
Numeric value unresolved
Do not promote the possible 1-1/4-inch reading without another focused check.
Drawing notation: [unread fraction] 22 GAUGE REED CASING
Visible assembly order; profile control points and component lengths are not measured.
Drawing notation: CAST; CAST & TURNED
1.25 in
Same P5 suspension casing size witness as p5-upper-casing-nominal-size. Preserve existing 22-gauge and 1/2in pipe separately; no overall envelope established.
Drawing notation: 1¼" 22 GAUGE REED CASING
Same P5 suspension casing size witness as p5-upper-casing-nominal-size. Preserve existing 22-gauge and 1/2in pipe separately; no overall envelope established.
Calculated from: p5-upper-casing-gauge
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.