Skip to content

Main content

Stair Nosing Projection Label Tool

Label a measured stair-nosing projection in millimeters without assigning building-code compliance.

Loading tool…

Description

Require nonnegative projectionMillimeters and format a nosing projection label in millimeters.

Architectural quantities depend on dimension references, area boundaries, slopes, and construction allowances. A component calculation can describe a proposed geometry without establishing code compliance, structural adequacy, or buildability.

Require nonnegative projectionMillimeters and format a nosing projection label in millimeters.

When to use this tool

Use Stair Nosing Projection Label when you need one explicit architectural geometry component using a common measurement basis.

How to use the tool and how it works

  1. Enter projectionMillimeters. Use the units and conventions below.
  2. Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
  3. Read label. Use the output convention below.

Require nonnegative projectionMillimeters and format a nosing projection label in millimeters.1

Input fieldMeaning and unitsAccepted input
projectionMillimetersProjection MillimetersRequired. Finite number.
Output fieldInterpretationReturned shape
labelFormatted label for the supplied components under the convention above.Required. Text; maximum UTF-16 length 8192.
json
{
  "input": {
    "projectionMillimeters": 25
  },
  "output": {
    "label": "Nosing projection: 25 mm"
  }
}

Limitations and assumptions

  • This labels a supplied dimension without assessing stair geometry, slip or trip risk, accessibility, building-code compliance, or measurement accuracy.
  • Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
  • Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.

Alternative or Complementary methods

Check the complete drawings, applicable requirements, and qualified design review before construction.

References

  1. Calculation and input contract: architecture/stair-nosing-projection-label — tool.io

Similar or alternative tools