SV-2401 / LOCAL-FIRSTWorkshop Stair REV DRAFT

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01 / SITE MEASUREMENTS

Design what fits.

Use finished, clear dimensions. Selected fields show exactly where the measurement applies.

Floor-to-floor riseFinished lower floor → finished upper floor

Floor-to-floor rise

mm

Available length

mm

Available width

mm

Desired stair width

mm

Opening, headroom & obstruction

Optional site checks use the lower-floor origin (0,0,0). They are deterministic geometry checks, not a ruleset.

Model ceiling / slab headroomCheck one fixed obstruction

Demo ranges are user-configured preferences—not building rules.

Geometry verifiedRuleset not checkedStructural review required

FIND WHAT FITS8 shortlisted alternatives

GEOMETRY VERIFIEDStraight stair

Total rise: 2840.00 mm
Risers / treads: 16 / 15
Exact riser: 177.500000 mm
Going: 270.00 mm
Walking run: 4050.00 mm
Orientation: east

CALCULATION PROVENANCERiser height2840 / 16 = 177.5

The unrounded quotient is retained in canonical geometry.

Professional review requiredNo structural capacity or jurisdictional compliance is asserted.