ECHO: "== HOUSE SHELL 10 x 7 m, 2400 mm walls =="
ECHO: "AREA   footprint      70 m2 external"
ECHO: "WALL   external run   34 m at 300 mm"
ECHO: "WALL   internal run   6.4 m+ at 100 mm  (4 partitions)"
ECHO: "OPEN   windows        9  (sill 900, head 2100)"
ECHO: "OPEN   doors          7  (head 2050)"
ECHO: "ROOF   ridge height   4200 mm above FFL"
ECHO: "ROOF   pitch          20 deg"
ECHO: "ROOF   rafter run     5692 mm per side (to eaves)"
ECHO: "SLAB   150 mm x 70 m2 = 10.5 m3 concrete"
ECHO: "NOTE   shell only — no BIM objects, no dimensioned drawings. See role README."
Geometries in cache: 48
Geometry cache size in bytes: 37984
CGAL Polyhedrons in cache: 15
CGAL cache size in bytes: 934160
Total rendering time: 0:00:00.573
   Top level object is a 3D object:
   Simple:        yes
   Vertices:      200
   Halfedges:     610
   Edges:         305
   Halffacets:    188
   Facets:         94
   Volumes:         2