Registered footprint trace
4 boundary vertices; provisional, ±3.25 ftAssembly envelope only; no precise slab cutout implied.
Drawing notation: STAIR E
Coarse manual trace on upright master; coordinates are provisional.
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: STAIR E
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.
Assembly envelope only; no precise slab cutout implied.
Drawing notation: STAIR E
Coarse manual trace on upright master; coordinates are provisional.
-33.738 ft · estimated uncertainty ±3.25 ft
Drawing notation: STAIR E
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f7-stair-e-footprint-trace
-71.687 ft · estimated uncertainty ±3.25 ft
Drawing notation: STAIR E
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f7-stair-e-footprint-trace
-24.843 ft · estimated uncertainty ±3.25 ft
Drawing notation: STAIR E
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f7-stair-e-footprint-trace
-71.705 ft · estimated uncertainty ±3.25 ft
Drawing notation: STAIR E
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f7-stair-e-footprint-trace
-24.706 ft · estimated uncertainty ±3.25 ft
Drawing notation: STAIR E
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f7-stair-e-footprint-trace
-53.437 ft · estimated uncertainty ±3.25 ft
Drawing notation: STAIR E
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f7-stair-e-footprint-trace
-33.646 ft · estimated uncertainty ±3.25 ft
Drawing notation: STAIR E
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f7-stair-e-footprint-trace
-53.493 ft · estimated uncertainty ±3.25 ft
Drawing notation: STAIR E
Coarse manual trace on upright master; coordinates are provisional.
Calculated from: f7-stair-e-footprint-trace
22 count
Count only; actual riser height, run and landing geometry need the stair detail.
Drawing notation: DOWN22R
20 count
Count only; actual riser height, run and landing geometry need the stair detail.
Drawing notation: UP20R
Source inventory is separate from the floor filters above. Select one drawing to inspect it; no drawing set is preloaded.