restricted_spaces_indoors can also start on ground without bottom faces
@@ -627,8 +627,9 @@ class LevelGeometries:
for key, geometry in self.restricted_spaces_indoors.items():
geometry.build_polyhedron(self._create_polyhedron,
- lower=vertex_altitudes - int(0.7 * 1000),
- upper=vertex_wall_heights)
+ lower=vertex_altitudes,
+ upper=vertex_wall_heights,
+ bottom=False)
for key, geometry in self.restricted_spaces_outdoors.items():
geometry.faces = None
