diff --git a/Campofinale/Game/Factory/BlockCalculator.cs b/Campofinale/Game/Factory/BlockCalculator.cs
index a77b7f3..ba4b72b 100644
--- a/Campofinale/Game/Factory/BlockCalculator.cs
+++ b/Campofinale/Game/Factory/BlockCalculator.cs
@@ -9,7 +9,7 @@ namespace Campofinale.Game.Factory
 {
     public class BlockCalculator
     {
-        public static float CalculateTotalBlocks(List<Vector3f> points)
+        public static int CalculateTotalBlocks(List<Vector3f> points)
         {
             if (points == null || points.Count < 2)
                 return 0;
@@ -36,7 +36,6 @@ namespace Campofinale.Game.Factory
             int y1 = (int)Math.Floor(p2.y);
             int z1 = (int)Math.Floor(p2.z);
 
-            // Algoritmo di Bresenham 3D
             int dx = Math.Abs(x1 - x0);
             int dy = Math.Abs(y1 - y0);
             int dz = Math.Abs(z1 - z0);
@@ -44,7 +43,6 @@ namespace Campofinale.Game.Factory
             int sy = y0 < y1 ? 1 : -1;
             int sz = z0 < z1 ? 1 : -1;
 
-            // Decision variables
             if (dx >= dy && dx >= dz)
             {
                 int err1 = 2 * dy - dx;
@@ -89,7 +87,7 @@ namespace Campofinale.Game.Factory
                     y0 += sy;
                 }
             }
-            else // dz è la dimensione dominante
+            else
             {
                 int err1 = 2 * dy - dz;
                 int err2 = 2 * dx - dz;
@@ -112,7 +110,6 @@ namespace Campofinale.Game.Factory
                 }
             }
 
-            // Aggiungi l'ultimo punto
             blocks.Add(Tuple.Create(x1, y1, z1));
         }
     }
diff --git a/Campofinale/Game/Factory/FactoryManager.cs b/Campofinale/Game/Factory/FactoryManager.cs
index dbaa245..81f4e51 100644
--- a/Campofinale/Game/Factory/FactoryManager.cs
+++ b/Campofinale/Game/Factory/FactoryManager.cs
@@ -76,10 +76,9 @@ namespace Campofinale.Game.Factory
             List<FactoryNode> nodeUpdateList = new();
             foreach (var node in GetChapter(player.GetCurrentChapter()).nodes)
             {
-
                 if (node != null)
                 {
-                    if (node.position.DistanceXZ(player.position) < 150 && node.nodeType != FCNodeType.BoxConveyor)
+                    if (node.position.DistanceXZ(player.position) < 150 && node.nodeBehaviour!=null)
                     {
                         nodeUpdateList.Add(node);
                     }
diff --git a/Campofinale/Game/Inventory/Item.cs b/Campofinale/Game/Inventory/Item.cs
index a219079..13afaa9 100644
--- a/Campofinale/Game/Inventory/Item.cs
+++ b/Campofinale/Game/Inventory/Item.cs
@@ -140,14 +140,15 @@ namespace Campofinale.Game.Inventory
                             Inst = new()
                             {
                                 InstId = guid,
-
+                                
                                 Equip = new()
                                 {
-
+                                    
                                     EquipCharId = GetOwner().chars.Find(c => c.IsEquipped(guid)) != null ? GetOwner().chars.Find(c => c.IsEquipped(guid)).guid : 0,
                                     Equipid = guid,
                                     Templateid = ResourceManager.GetItemTemplateId(id),
                                     
+                                    
                                 },
                                 IsLock = locked
                             }
@@ -240,6 +241,7 @@ namespace Campofinale.Game.Inventory
 
                 };
                 GetOwner().Send(ScMsgId.ScWeaponAddExp, levelUp);
+                
                 GetOwner().Send(new PacketScSyncWallet(GetOwner()));
             }
         }
@@ -257,6 +259,10 @@ namespace Campofinale.Game.Inventory
                     return false;
                 case ItemValuableDepotType.MissionItem:
                     return true;
+                case ItemValuableDepotType.Factory:
+                    return false;
+                case ItemValuableDepotType.CommercialItem:
+                    return false;
                 default:
                     return false;
             }
diff --git a/Campofinale/Player.cs b/Campofinale/Player.cs
index 86db04e..e85cf9b 100644
--- a/Campofinale/Player.cs
+++ b/Campofinale/Player.cs
@@ -312,24 +312,6 @@ namespace Campofinale
             teams.Add(new Team());
             teams.Add(new Team());
             bitsetManager.Load(new Dictionary<int, List<int>>());
-            /*mails.Add(new Mail()
-            {
-                expireTime=DateTime.UtcNow.AddDays(30).Ticks,
-                sendTime=DateTime.UtcNow.Ticks,
-                claimed=false,
-                guid=random.Next(),
-                owner=roleId,
-                isRead=false,
-                content=new Mail_Content()
-                {
-                    content= "Welcome to Campofinale, Join our Discord for help: https://discord.gg/5uJGJJEFHa",
-                    senderName="SuikoAkari",
-                    title="Welcome",
-                    templateId="",
-                }
-
-            });*/
-            
 
             spaceshipManager.Load();
         }
@@ -348,8 +330,6 @@ namespace Campofinale
             }
             else
             {
-                //sceneManager.UnloadCurrent(false);
-                //sceneManager.LoadCurrent();
                 sceneLoadState = SceneLoadState.Loading;
                 Send(new PacketScEnterSceneNotify(this, curSceneNumId));
             }
@@ -370,7 +350,6 @@ namespace Campofinale
 
         }
         public SceneLoadState sceneLoadState=0;
-        // public bool LoadFinish = true;
         public void EnterScene(int sceneNumId, Vector3f pos, Vector3f rot, PassThroughData passThroughData = null)
         {
            // if (!LoadFinish) return;
@@ -573,15 +552,10 @@ namespace Campofinale
             {
 
             }
-            
-
-
-
             Disconnect();
         }
         public void Kick(CODE code, string optionalMsg="")
         {
-
             Send(ScMsgId.ScNtfErrorCode, new ScNtfErrorCode()
             {
                 Details = optionalMsg,
@@ -606,8 +580,6 @@ namespace Campofinale
                 Logger.Print($"{nickname} Disconnected");
                 socket.Disconnect(false);
             }
-            
-            
         }
         public void Save()
         {
diff --git a/Campofinale/Server.cs b/Campofinale/Server.cs
index b5ea2ba..e707f8c 100644
--- a/Campofinale/Server.cs
+++ b/Campofinale/Server.cs
@@ -67,7 +67,7 @@ namespace Campofinale
         public static Dispatch? dispatch;
         public static ConfigFile? config;
         public static List<CsMsgId> csMessageToHide = new() { CsMsgId.CsMoveObjectMove, CsMsgId.CsBattleOp,CsMsgId.CsPing };
-        public static List<ScMsgId> scMessageToHide = new() { ScMsgId.ScMoveObjectMove, ScMsgId.ScPing,ScMsgId.ScObjectEnterView };
+        public static List<ScMsgId> scMessageToHide = new() { ScMsgId.ScMoveObjectMove, ScMsgId.ScPing,ScMsgId.ScObjectEnterView,ScMsgId.ScFactoryHsSync };
         public void Start(ConfigFile config)
         {
             {