diff --git a/imports/geometry/gpandas.py b/imports/geometry/gpandas.py
index 5edbe0c6..d716c8cf 100644
--- a/imports/geometry/gpandas.py
+++ b/imports/geometry/gpandas.py
@@ -58,10 +58,10 @@ class GPandas:
     if self._city is None:
       self._city = City(self._lower_corner, self._upper_corner, self._srs_name)
       for scene_index, bldg in self._scene.iterrows():
-        geom = bldg.geom
-        polygon = ShapelyPoly(geom['coordinates'][0])
-        height = float(bldg['height_mean'])
-        building_mesh = trimesh.creation.extrude_polygon(polygon, height)
+        geometry = bldg.geometry
+        # polygon = ShapelyPoly(geometry['coordinates'][0])
+        height = float(bldg['height'])
+        building_mesh = trimesh.creation.extrude_polygon(geometry, height)
         trimesh.repair.fill_holes(building_mesh)
         trimesh.repair.fix_winding(building_mesh)
         year_of_construction = int(bldg['year_built'])
diff --git a/imports/geometry_factory.py b/imports/geometry_factory.py
index e9daa30b..eec1e130 100644
--- a/imports/geometry_factory.py
+++ b/imports/geometry_factory.py
@@ -17,7 +17,7 @@ class GeometryFactory:
   """
   GeometryFactory class
   """
-  def __init__(self, file_type, path, data_frame=None):
+  def __init__(self, file_type, path=None, data_frame=None):
     self._file_type = '_' + file_type.lower()
     self._path = path
     self._data_frame = data_frame
@@ -46,6 +46,7 @@ class GeometryFactory:
     """
     if self._data_frame is None:
       self._data_frame = geopandas.read_file(self._path)
+    print( self._data_frame )
     return GPandas(self._data_frame).city
 
   @property