diff --git a/FurnitureFactory/FurnitureFactory.sln b/FurnitureFactory/FurnitureFactory.sln
index 3603fa2..9604f4c 100644
--- a/FurnitureFactory/FurnitureFactory.sln
+++ b/FurnitureFactory/FurnitureFactory.sln
@@ -3,7 +3,9 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.3.32901.215
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FurnitureFactory", "FurnitureFactory\FurnitureFactory.csproj", "{0A094F3F-3D56-45BD-BD2D-818406B6778E}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FurnitureFactory", "FurnitureFactory\FurnitureFactory.csproj", "{0A094F3F-3D56-45BD-BD2D-818406B6778E}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FurnitureFactoryDataModels", "FurnitureFactoryDataModels\FurnitureFactoryDataModels.csproj", "{5720C509-A0F9-41B1-8A55-3DDB7774999B}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -15,6 +17,10 @@ Global
 		{0A094F3F-3D56-45BD-BD2D-818406B6778E}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{0A094F3F-3D56-45BD-BD2D-818406B6778E}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{0A094F3F-3D56-45BD-BD2D-818406B6778E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{5720C509-A0F9-41B1-8A55-3DDB7774999B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5720C509-A0F9-41B1-8A55-3DDB7774999B}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5720C509-A0F9-41B1-8A55-3DDB7774999B}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5720C509-A0F9-41B1-8A55-3DDB7774999B}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/FurnitureFactory/FurnitureFactoryDataModels/FurnitureFactoryDataModels.csproj b/FurnitureFactory/FurnitureFactoryDataModels/FurnitureFactoryDataModels.csproj
new file mode 100644
index 0000000..c68ed43
--- /dev/null
+++ b/FurnitureFactory/FurnitureFactoryDataModels/FurnitureFactoryDataModels.csproj
@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Folder Include="Models\" />
+  </ItemGroup>
+
+</Project>
diff --git a/FurnitureFactory/FurnitureFactoryDataModels/IIdcs.cs b/FurnitureFactory/FurnitureFactoryDataModels/IIdcs.cs
new file mode 100644
index 0000000..294e009
--- /dev/null
+++ b/FurnitureFactory/FurnitureFactoryDataModels/IIdcs.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureFactoryDataModels
+{
+    public interface IId
+    {
+        int Id { get; }
+    }
+}