What needs to be clarified
Check horizontal run, inclined length and landings separately, then compare results with justified requirements applicable to the site.
Materials to prepare
- Report with heights, lengths and formula
- Ramp plan/profile marking landings
- Instrument verification and control-point access
What to compare
Reconstruct each run’s endpoint levels and horizontal length; check units. Calculate running slopes separately and measure cross slopes and landings. Compare with a justified applicable criterion; a whole-route average cannot conceal a steeper local segment.
Possible outcome of the analysis
A verified profile and slope table with uncertainty may distinguish geometry errors and further measurements, without replacing comprehensive entrance accessibility assessment.
Limits of the conclusions
One correct run slope cannot establish route accessibility. Calculation review assesses neither surface grip, handrails nor doorway manoeuvring space.