diff --git a/Assets/avalonia-logo.ico b/Assets/avalonia-logo.ico
deleted file mode 100644
index f7da8bb..0000000
Binary files a/Assets/avalonia-logo.ico and /dev/null differ
diff --git a/Enums/PeriodType.cs b/Enums/PeriodType.cs
new file mode 100644
index 0000000..13b1a8b
--- /dev/null
+++ b/Enums/PeriodType.cs
@@ -0,0 +1,38 @@
+namespace GazpromApp.Enums;
+
+public enum PeriodType
+{
+    Unknown = -1,
+    Day = 0,
+    Week = 1,
+    Month = 2,
+    Year = 3
+}
+
+public static class PeriodTypeExtensions
+{
+    public static string ToDescription(this PeriodType periodType)
+    {
+        return periodType switch
+        {
+            PeriodType.Day => "День",
+            PeriodType.Week => "Неделя",
+            PeriodType.Month => "Месяц",
+            PeriodType.Year => "Год",
+            PeriodType.Unknown => "Неизв.",
+            _ => string.Empty
+        };
+    }
+
+    public static PeriodType ToPeriodType(this string periodType)
+    {
+        return periodType switch
+        {
+            "День" => PeriodType.Day,
+            "Неделя" => PeriodType.Week,
+            "Месяц" => PeriodType.Month,
+            "Год" => PeriodType.Year,
+            _ => PeriodType.Unknown
+        };
+    }
+}
\ No newline at end of file
diff --git a/Models/Inspection.cs b/Models/Inspection.cs
index 2a82503..8d3996c 100644
--- a/Models/Inspection.cs
+++ b/Models/Inspection.cs
@@ -13,6 +13,10 @@ public class Inspection
     public string Name { get; set; } = string.Empty;
     [Required]
     public DateTime InspectionDate { get; set; }
+    [Required]
+    public string PeriodType { get; set; } = string.Empty;
+    [Required]
+    public float PeriodValue { get; set; }
     public int EquipmentId { get; set; }
     
     // EF stuff
diff --git a/Views/EditEquipmentDialog.axaml b/Views/EditEquipmentDialog.axaml
index e103004..6a295a5 100644
--- a/Views/EditEquipmentDialog.axaml
+++ b/Views/EditEquipmentDialog.axaml
@@ -8,7 +8,8 @@
         Width="1000" Height="600"
         x:Class="GazpromApp.Views.EditEquipmentDialog"
         x:DataType="vm:EditEquipmentDialogViewModel"
-        Title="EditEquipmentDialog"
+        Title="Редактирование/просмотр оборудования"
+        Icon="/Assets/ic_fluent_table_edit_24_filled (Custom).png"
         WindowStartupLocation="CenterOwner"
         Closing="Window_OnClosing"
         Closed="Window_OnClosed">
diff --git a/Views/ImageView.axaml b/Views/ImageView.axaml
index c45bc3c..b95aa97 100644
--- a/Views/ImageView.axaml
+++ b/Views/ImageView.axaml
@@ -9,7 +9,8 @@
         x:Class="GazpromApp.Views.ImageView"
         x:DataType="vm:ImageViewModel"
         Title="Просмотр изображения"
-        WindowStartupLocation="CenterOwner">
+        WindowStartupLocation="CenterOwner"
+        CanResize="False">
         <Design.DataContext>
           <vm:ImageViewModel/>
         </Design.DataContext>
diff --git a/Views/MainWindow.axaml b/Views/MainWindow.axaml
index 003e6e8..0b89eab 100644
--- a/Views/MainWindow.axaml
+++ b/Views/MainWindow.axaml
@@ -7,7 +7,7 @@
         Width="1424" Height="714"
         x:Class="GazpromApp.Views.MainWindow"
         x:DataType="vm:MainWindowViewModel"
-        Icon="/Assets/avalonia-logo.ico"
+        Icon="/Assets/gazpromapp.ico"
         Title="GazpromApp"
         WindowStartupLocation="CenterScreen"
         >
diff --git a/Views/NewEquipmentDialog.axaml b/Views/NewEquipmentDialog.axaml
index 49d4685..81f5503 100644
--- a/Views/NewEquipmentDialog.axaml
+++ b/Views/NewEquipmentDialog.axaml
@@ -9,12 +9,13 @@
         x:Class="GazpromApp.Views.NewEquipmentDialog"
         x:DataType="vm:NewEquipmentDialogViewModel"
         Title="Создание нового оборудования"
+        Icon="/Assets/ic_fluent_table_add_24_filled (Custom).png"
         WindowStartupLocation="CenterOwner"
         Closed="Window_OnClosed">
   <Design.DataContext>
     <vm:NewEquipmentDialogViewModel/>
   </Design.DataContext>
-  <Grid x:Name="Root">
+  <Grid Margin="12" x:Name="Root">
     <Grid.ColumnDefinitions>
       <ColumnDefinition MaxWidth="120"/>
       <ColumnDefinition MinWidth="300"/>
diff --git a/obj/Debug/net8.0/Avalonia/Resources.Inputs.cache b/obj/Debug/net8.0/Avalonia/Resources.Inputs.cache
index ef9c195..efe4197 100644
--- a/obj/Debug/net8.0/Avalonia/Resources.Inputs.cache
+++ b/obj/Debug/net8.0/Avalonia/Resources.Inputs.cache
@@ -1 +1 @@
-c7763810c7c9fe86f032a444db49dfe85bfa277e9aa1a02ca59b8891c1bb6265
+004891c51b7c26ff54260c1cbfcff302500ddbafa20549c101da76cc7da60e8a
diff --git a/obj/Debug/net8.0/Avalonia/resources b/obj/Debug/net8.0/Avalonia/resources
index 1574e1b..6744473 100644
Binary files a/obj/Debug/net8.0/Avalonia/resources and b/obj/Debug/net8.0/Avalonia/resources differ
diff --git a/obj/Debug/net8.0/GazpromApp.AssemblyInfo.cs b/obj/Debug/net8.0/GazpromApp.AssemblyInfo.cs
index fddd7b9..caa76f9 100644
--- a/obj/Debug/net8.0/GazpromApp.AssemblyInfo.cs
+++ b/obj/Debug/net8.0/GazpromApp.AssemblyInfo.cs
@@ -13,7 +13,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("GazpromApp")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+8806d287870ff52e89394ebf3740eb9130b2fa6c")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+5816f21e6cc989b7059d5a18a1f56939b27bf40d")]
 [assembly: System.Reflection.AssemblyProductAttribute("GazpromApp")]
 [assembly: System.Reflection.AssemblyTitleAttribute("GazpromApp")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
diff --git a/obj/Debug/net8.0/GazpromApp.AssemblyInfoInputs.cache b/obj/Debug/net8.0/GazpromApp.AssemblyInfoInputs.cache
index e669ef4..8e37052 100644
--- a/obj/Debug/net8.0/GazpromApp.AssemblyInfoInputs.cache
+++ b/obj/Debug/net8.0/GazpromApp.AssemblyInfoInputs.cache
@@ -1 +1 @@
-fca2f4a4c1933f8850b7151879ad727af085b4f7d1499d3a22126a355fadba2d
+22f6a7bf36b71d326c8840f0501afa961a7d4f13e9163340a4acf3e167738c72