diff --git a/items/level2.items b/items/level2.items
new file mode 100644
index 0000000..007a185
--- /dev/null
+++ b/items/level2.items
@@ -0,0 +1,17 @@
+Group   level2          "Level2"
+
+Group   ground_floor    "Ground Floor" <groundfloor> (level2)
+Group   main_floor      "Second Floor" <firstfloor>  (level2)
+
+Group   engineering     "Engineering"   (main_floor)
+Group   lab             "Lab"           (main_floor)
+Group   chill_zone      "Chill Zone"    (main_floor)
+Group   entrance        "Entrance"      (main_floor)
+
+//-------------------------------------------------------------------------------
+
+Switch  entrance_ceiling_lamps      "Ceiling Lamps" <lightbulb> (entrance)      { channel="mqtt:topic:entrance_ceiling_lamps:power"    }
+Switch  chill_zone_lamps            "Lamps"         <lightbulb> (chill_zone)    { channel="mqtt:topic:chill_zone_lamps:power"          }
+Switch  engineering_table_lamps     "Table Lamps"   <lightbulb> (engineering)   { channel="mqtt:topic:engineering_table_lamps:power"   }
+Switch  engineering_ceiling_lamps   "Ceiling Lamps" <lightbulb> (engineering)   { channel="mqtt:topic:engineering_ceiling_lamps:power" }
+Switch  engineering_status_lamp     "Status Lamp"   <lightbulb> (engineering)   { channel="mqtt:topic:engineering_status_lamp:power"   }
\ No newline at end of file
diff --git a/things/level2.things b/things/level2.things
new file mode 100644
index 0000000..83f29e5
--- /dev/null
+++ b/things/level2.things
@@ -0,0 +1,46 @@
+
+Bridge mqtt:broker:mosquitto "Mosquitto" [ 
+    host="localhost", 
+    port=1883, 
+    secure=false, 
+    username="", 
+    password="", 
+    clientID="openHAB2"
+]{
+    
+    Thing topic entrance_ceiling_lamps "Entrance Ceiling Lamps" @ "Entrance" {
+        Channels:
+            Type switch : power  "Power"  [
+                commandTopic="cmnd/entrance/ceiling_lamp/Power"
+            ]
+    }
+
+    Thing topic chill_zone_lamps "Lamps" @ "Chill zone" {
+        Channels:
+            Type switch : power  "Power"  [
+                commandTopic="cmnd/chill_zone/sonoffs/Power"
+            ]
+    }
+
+    Thing topic engineering_table_lamps "Engineering Table Lamps" @ "Engineering" {
+        Channels:
+            Type switch : power  "Power"  [
+                commandTopic="cmnd/engineering/table/sonoffs/Power"
+            ]
+    }
+
+    Thing topic engineering_ceiling_lamps "Engineering Ceiling Lamps" @ "Engineering" {
+        Channels:
+            Type switch : power  "Power"  [
+                commandTopic="cmnd/engineering/ceiling/lamp/Power"
+            ]
+    }
+
+    Thing topic engineering_status_lamp "Engineering Status Lamp" @ "Engineering" {
+        Channels:
+            Type switch : power  "Power"  [
+                commandTopic="cmnd/engineering/status_lamp/Power"
+            ]
+    }
+
+}