LSHA DWG analysis evidence pack (21 Oct 2026)
Supports the NFE Library page "Electrical Drawing Tools Evaluation (Oct 2026)".

previews/     PNG renders of LSHA sheets made with ezdxf from LibreDWG-converted DXFs,
              plus before/after crops of the F6 edit test.
logs/         Conversion and write-back logs (LibreDWG 0.14, ezdxf 1.4.5).
test_output/  Feasibility report (JSON) and the F6 electrical-overlay test files:
              an R2000 DWG written by LibreDWG and DXF round trips. Opening
              F6_electrical_overlay_r2000.dwg in AutoCAD and running AUDIT is part of
              pilot gate 1.
scripts/      Prototype Python and shell scripts used for the analysis. They contain
              hard-coded temporary paths; the maintained toolkit will live in the
              NFE GitHub organisation.

Contains NFE project data (LSHA). Internal use only.
