diff --git a/data/mp/stats/structure.json b/data/mp/stats/structure.json
index dd231e3161b..55a2059767c 100644
--- a/data/mp/stats/structure.json
+++ b/data/mp/stats/structure.json
@@ -2550,7 +2550,7 @@
 		"armour": 17,
 		"breadth": 1,
 		"buildPoints": 400,
-		"buildPower": 300,
+		"buildPower": 150,
 		"height": 3,
 		"hitpoints": 1000,
 		"id": "Sys-CB-Tower01",
@@ -2591,7 +2591,7 @@
 		"armour": 17,
 		"breadth": 1,
 		"buildPoints": 400,
-		"buildPower": 300,
+		"buildPower": 150,
 		"ecmID": "ZNULLECM",
 		"height": 3,
 		"hitpoints": 1000,
@@ -2611,7 +2611,7 @@
 		"armour": 17,
 		"breadth": 1,
 		"buildPoints": 400,
-		"buildPower": 300,
+		"buildPower": 150,
 		"ecmID": "ZNULLECM",
 		"height": 3,
 		"hitpoints": 1000,
@@ -2631,7 +2631,7 @@
 		"armour": 17,
 		"breadth": 1,
 		"buildPoints": 400,
-		"buildPower": 300,
+		"buildPower": 150,
 		"ecmID": "ZNULLECM",
 		"height": 3,
 		"hitpoints": 1000,
@@ -2651,7 +2651,7 @@
 		"armour": 17,
 		"breadth": 1,
 		"buildPoints": 400,
-		"buildPower": 300,
+		"buildPower": 150,
 		"ecmID": "ZNULLECM",
 		"height": 3,
 		"hitpoints": 1000,
@@ -2671,7 +2671,7 @@
 		"armour": 17,
 		"breadth": 1,
 		"buildPoints": 400,
-		"buildPower": 300,
+		"buildPower": 150,
 		"height": 2,
 		"hitpoints": 1000,
 		"id": "Sys-RadarDetector01",
@@ -2709,7 +2709,7 @@
 		"armour": 17,
 		"breadth": 1,
 		"buildPoints": 400,
-		"buildPower": 300,
+		"buildPower": 150,
 		"height": 3,
 		"hitpoints": 1000,
 		"id": "Sys-SensoTower02",
@@ -2769,7 +2769,7 @@
 		"armour": 17,
 		"breadth": 1,
 		"buildPoints": 400,
-		"buildPower": 300,
+		"buildPower": 150,
 		"height": 3,
 		"hitpoints": 1000,
 		"id": "Sys-VTOL-CB-Tower01",
@@ -2788,7 +2788,7 @@
 		"armour": 17,
 		"breadth": 1,
 		"buildPoints": 400,
-		"buildPower": 300,
+		"buildPower": 150,
 		"height": 3,
 		"hitpoints": 1000,
 		"id": "Sys-VTOL-RadarTower01",