Fix tower assemblies floating wonkily

Author: garethyr

Base.rte/Scenes/Objects/Bunkers/BunkerAssemblies/Tower 2x3.ini

@@ -502,6 +502,16 @@ AddBunkerAssembly = BunkerAssembly
 		Position = Vector
 			X = 72
 			Y = 72
+	PlaceObject = TerrainObject
+		CopyOf = Base.rte/Metal Block
+		Position = Vector
+			X = 108
+			Y = 264
+	PlaceObject = TerrainObject
+		CopyOf = Base.rte/Metal Block
+		Position = Vector
+			X = 60
+			Y = 264
 	PlaceObject = Deployment
 		CopyOf = Base.rte/Turret
 		Position = Vector
@@ -717,6 +727,11 @@ AddBunkerAssembly = BunkerAssembly
 		Position = Vector
 			X = 48
 			Y = 72
+	PlaceObject = TerrainObject
+		CopyOf = Base.rte/Horizontal Wall
+		Position = Vector
+			X = 96
+			Y = 264
 	PlaceObject = Deployment
 		CopyOf = Base.rte/Infantry Sniper
 		Position = Vector
@@ -833,6 +848,36 @@ AddBunkerAssembly = BunkerAssembly
 		Position = Vector
 			X = 60
 			Y = 96
+	PlaceObject = TerrainObject
+		CopyOf = Base.rte/Up-Left Concrete Corner
+		Position = Vector
+			X = 48
+			Y = 264
+	PlaceObject = TerrainObject
+		CopyOf = Base.rte/Up-Right Concrete Corner
+		Position = Vector
+			X = 120
+			Y = 264
+	PlaceObject = TerrainObject
+		CopyOf = Base.rte/Tiny Concrete Block
+		Position = Vector
+			X = 84
+			Y = 276
+	PlaceObject = TerrainObject
+		CopyOf = Base.rte/Tiny Concrete Block
+		Position = Vector
+			X = 96
+			Y = 276
+	PlaceObject = TerrainObject
+		CopyOf = Base.rte/Tiny Concrete Block
+		Position = Vector
+			X = 108
+			Y = 276
+	PlaceObject = TerrainObject
+		CopyOf = Base.rte/Tiny Concrete Block
+		Position = Vector
+			X = 72
+			Y = 276
 	PlaceObject = Deployment
 		CopyOf = Base.rte/Infantry Sniper
 		Position = Vector
@@ -1092,6 +1137,16 @@ AddBunkerAssembly = BunkerAssembly
 		Position = Vector
 			X = 60
 			Y = 108
+	PlaceObject = TerrainObject
+		CopyOf = Base.rte/Concrete Block
+		Position = Vector
+			X = 60
+			Y = 264
+	PlaceObject = TerrainObject
+		CopyOf = Base.rte/Concrete Block
+		Position = Vector
+			X = 108
+			Y = 264
 	PlaceObject = Deployment
 		CopyOf = Base.rte/Infantry Sniper
 		Position = Vector