On site
Use the building to find your place
Why this step
The building icon draws every opening as an elevation, grouped by floor and coloured by status — blue still to do, green measured, amber not ready. Tap an opening to jump straight to it. On a forty-item tower this is faster than any list, and it shows you at a glance what you have left.
Checkpoint
You can tap an opening on the drawing and land on that item's measurements.