An active industrial zone is a working environment in its own right · truck movement, cranes, and buildings packed against one another. The flight is planned around that activity, not instead of it.
The three buildings measured are long industrial roofs with ribs and drainage channels, some already carrying services. A roof like this looks uniform from above and is not · the pitches and the ribs are what decide the panel layout.
From the survey we produced an orthophoto and AutoCAD drawings carrying sections and dimensions for each of the three buildings separately.
