diff --git a/scripts/district_heating_network/district_heating_factory.py b/scripts/district_heating_network/district_heating_factory.py
new file mode 100644
index 00000000..55a3785a
--- /dev/null
+++ b/scripts/district_heating_network/district_heating_factory.py
@@ -0,0 +1,32 @@
+import networkx as nx
+import logging
+
+class DistrictHeatingFactory:
+  """
+  DistrictHeatingFactory class
+  """
+
+  def __init__(self, city, graph):
+    self._city = city
+    self._network_graph = graph
+
+  def enrich(self):
+    """
+    Enrich the network graph nodes with attributes from the city buildings.
+    """
+
+    for node in self._network_graph.nodes(data=True):
+      node_id, node_attrs = node
+      if node_attrs.get('type') == 'building':
+        building_name = node_attrs.get('name')
+        building_found = False
+        for building in self._city.buildings:
+          if building.name == building_name:
+            building_attrs = vars(building)
+            for attr, value in building_attrs.items():
+              if attr not in self._network_graph.nodes[node_id]:
+                self._network_graph.nodes[node_id][attr] = value
+            building_found = True
+            break
+        if not building_found:
+          logging.error(msg=f"Building with name '{building_name}' not found in city.")
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