diff --git a/Nop.Plugin.Misc.AIPlugin/Controllers/FruitBankDataController.cs b/Nop.Plugin.Misc.AIPlugin/Controllers/FruitBankDataController.cs
index 69530fc..a0a6748 100644
--- a/Nop.Plugin.Misc.AIPlugin/Controllers/FruitBankDataController.cs
+++ b/Nop.Plugin.Misc.AIPlugin/Controllers/FruitBankDataController.cs
@@ -11,6 +11,7 @@ using Nop.Plugin.Misc.FruitBankPlugin.Domains.DataLayer;
 
 namespace Nop.Plugin.Misc.FruitBankPlugin.Controllers
 {
+    //https://linq2db.github.io/articles/sql/Join-Operators.html
     public class FruitBankDataController(FruitBankDbContext ctx, IEnumerable<IAcLogWriterBase> logWriters): Controller, IFruitBankDataControllerServer
     {
         private readonly ILogger _logger = new Logger<FruitBankDataController>(logWriters.ToArray());
@@ -25,7 +26,7 @@ namespace Nop.Plugin.Misc.FruitBankPlugin.Controllers
         [SignalR(SignalRTags.GetMeasuringModelByShippingId)]
         public async Task<MeasuringModel> GetMeasuringModelByShippingId(int shippingId)
         {
-            throw new NotImplementedException("GetMeasuringModelByShippingId");
+            return await ctx.GetMeasuringModelByShippingId(shippingId);
         }
 
         [SignalR(SignalRTags.GetPartners)]
diff --git a/Nop.Plugin.Misc.AIPlugin/Domains/DataLayer/FruitBankDbContext.cs b/Nop.Plugin.Misc.AIPlugin/Domains/DataLayer/FruitBankDbContext.cs
index deea043..18a5b13 100644
--- a/Nop.Plugin.Misc.AIPlugin/Domains/DataLayer/FruitBankDbContext.cs
+++ b/Nop.Plugin.Misc.AIPlugin/Domains/DataLayer/FruitBankDbContext.cs
@@ -1,4 +1,5 @@
-using Mango.Nop.Core.Repositories;
+using FruitBank.Common.Models;
+using Mango.Nop.Core.Repositories;
 using Nop.Core.Caching;
 using Nop.Data;
 using Nop.Plugin.Misc.FruitBankPlugin.Domains.DataLayer.Interfaces;
@@ -7,29 +8,42 @@ using Nop.Services.Logging;
 
 namespace Nop.Plugin.Misc.FruitBankPlugin.Domains.DataLayer;
 
-public class FruitBankDbContext : MgDbContextBase, IPartnerDbSet<PartnerDbTable>, IShippingDbSet<ShippingDbTable>
+public class FruitBankDbContext : MgDbContextBase, IPartnerDbSet<PartnerDbTable>, IShippingDbSet<ShippingDbTable>, IShippingItemDbSet<ShippingItemDbTable>
 {
     private readonly IProductService _productService;
     private readonly IStaticCacheManager _staticCacheManager;
 
     public PartnerDbTable Partners { get; set; }
     public ShippingDbTable Shippings { get; set; }
+    public ShippingItemDbTable ShippingItems { get; set; }
     //public EntityRepository<Auction> Auctions2 { get; set; }
     //public IRepository<AuctionBid> AuctionBids2 { get; set; }
 
 
-    public FruitBankDbContext(INopDataProvider dataProvider, PartnerDbTable partnerDbTable, ShippingDbTable shippingDbTable, IProductService productService, IStaticCacheManager staticCacheManager, ILogger logger) : base(dataProvider, logger)
+    public FruitBankDbContext(INopDataProvider dataProvider, PartnerDbTable partnerDbTable, ShippingDbTable shippingDbTable, ShippingItemDbTable shippingItemDbTable, IProductService productService, IStaticCacheManager staticCacheManager, ILogger logger) : base(dataProvider, logger)
     {
         _productService = productService;
         _staticCacheManager = staticCacheManager;
 
         Partners = partnerDbTable;
         Shippings = shippingDbTable;
+        ShippingItems = shippingItemDbTable;
 
         //Auctions.Table
         //var auctions = DataProvider.GetTable<Auction>().Where(x => x.Closed);
     }
 
+    public async Task<MeasuringModel> GetMeasuringModelByShippingId(int shippingId)
+    {
+        var query =
+            from p in Partners.Table
+            join s in Shippings.Table on p.Id equals s.PartnerId
+            where s.Id == shippingId
+            select new MeasuringModel(p.Name);
+
+        return await query.FirstOrDefaultAsync();
+    }
+
     ////public AuctionDbContext(IRepository<Auction> _auctionRepository, IRepository<AuctionBid> _auctionBidRepository)
     ////{
     ////    Auctions2 = _auctionRepository as EntityRepository<Auction>;
diff --git a/Nop.Plugin.Misc.AIPlugin/Domains/DataLayer/Interfaces/IShippingItemDbSet.cs b/Nop.Plugin.Misc.AIPlugin/Domains/DataLayer/Interfaces/IShippingItemDbSet.cs
new file mode 100644
index 0000000..31d4793
--- /dev/null
+++ b/Nop.Plugin.Misc.AIPlugin/Domains/DataLayer/Interfaces/IShippingItemDbSet.cs
@@ -0,0 +1,10 @@
+using FruitBank.Common.Entities;
+using Mango.Nop.Core.Interfaces;
+using Nop.Data;
+
+namespace Nop.Plugin.Misc.FruitBankPlugin.Domains.DataLayer.Interfaces;
+
+public interface IShippingItemDbSet<TDbTable> : IMgDbTableBase where TDbTable : IRepository<ShippingItem>
+{
+    public TDbTable ShippingItems { get; set; }
+}
\ No newline at end of file
diff --git a/Nop.Plugin.Misc.AIPlugin/Domains/DataLayer/ShippingItemDbTable.cs b/Nop.Plugin.Misc.AIPlugin/Domains/DataLayer/ShippingItemDbTable.cs
new file mode 100644
index 0000000..7a1c164
--- /dev/null
+++ b/Nop.Plugin.Misc.AIPlugin/Domains/DataLayer/ShippingItemDbTable.cs
@@ -0,0 +1,17 @@
+using FruitBank.Common.Entities;
+using Mango.Nop.Core.Repositories;
+using Nop.Core.Caching;
+using Nop.Core.Configuration;
+using Nop.Core.Events;
+using Nop.Data;
+using Nop.Services.Logging;
+
+namespace Nop.Plugin.Misc.FruitBankPlugin.Domains.DataLayer;
+
+public class ShippingItemDbTable : MgDbTableBase<ShippingItem>
+{
+    public ShippingItemDbTable(IEventPublisher eventPublisher, INopDataProvider dataProvider, IShortTermCacheManager shortTermCacheManager, IStaticCacheManager staticCacheManager, AppSettings appSettings, ILogger logger)
+        : base(eventPublisher, dataProvider, shortTermCacheManager, staticCacheManager, appSettings, logger)
+    {
+    }
+}
\ No newline at end of file
diff --git a/Nop.Plugin.Misc.AIPlugin/Infrastructure/PluginNopStartup.cs b/Nop.Plugin.Misc.AIPlugin/Infrastructure/PluginNopStartup.cs
index fa43257..d7c5903 100644
--- a/Nop.Plugin.Misc.AIPlugin/Infrastructure/PluginNopStartup.cs
+++ b/Nop.Plugin.Misc.AIPlugin/Infrastructure/PluginNopStartup.cs
@@ -44,6 +44,7 @@ public class PluginNopStartup : INopStartup
 
         services.AddScoped<PartnerDbTable>();
         services.AddScoped<ShippingDbTable>();
+        services.AddScoped<ShippingItemDbTable>();
         
         services.AddScoped<FruitBankDbContext>();
         services.AddScoped<IFruitBankDataControllerServer, FruitBankDataController>();