diff --git a/PyroFetes/Models/Show.cs b/PyroFetes/Models/Show.cs
new file mode 100644
index 0000000..5ec1804
--- /dev/null
+++ b/PyroFetes/Models/Show.cs
@@ -0,0 +1,20 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace PyroFetes.Models;
+
+public class Show
+{
+    [Key] public int Id { get; set; }
+    [Required] public string? Name { get; set; }
+    [Required, MaxLength(120)] public string? Place { get; set; }
+    [MaxLength(500)] public string? Description { get; set; }
+    
+    // Lien (chemin/URL/nom de fichier) vers le plan d’implémentation pyrotechnique
+    [Required, MaxLength(500)]
+    public string? PyrotechnicImplementationPlan { get; set; }
+
+    public DateTime? Date { get; set; }
+    public ICollection<Staff>? Staff { get; set; }
+    public ICollection<Truck>? Trucks { get; set; }
+    public ICollection<SoundTimecode>? SoundCues { get; set; }
+}
\ No newline at end of file
diff --git a/PyroFetes/Models/Sound.cs b/PyroFetes/Models/Sound.cs
new file mode 100644
index 0000000..361d3e5
--- /dev/null
+++ b/PyroFetes/Models/Sound.cs
@@ -0,0 +1,18 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace PyroFetes.Models;
+
+public class Sound
+{
+    [Key] public int Id { get; set; }
+    [Required, MaxLength(120)] public string Name { get; set; } = null!;
+    [Required, MaxLength(60)] public string? Type { get; set; }
+    [Required, MaxLength(120)] public string? Artist { get; set; }
+    [Required, Range(0, int.MaxValue)] public int? Duration { get; set; }
+    [Required, MaxLength(40)] public string? Kind { get; set; }
+    [Required, MaxLength(40)] public string? Format { get; set; }
+    public DateTime? CreationDate { get; set; }
+    [Required] public int SoundCategoryId { get; set; }
+    public SoundCategory? Category { get; set; }
+    public ICollection<SoundTimecode>? ShowPlacements { get; set; }
+}
\ No newline at end of file
diff --git a/PyroFetes/Models/SoundCategory.cs b/PyroFetes/Models/SoundCategory.cs
new file mode 100644
index 0000000..3cabd6d
--- /dev/null
+++ b/PyroFetes/Models/SoundCategory.cs
@@ -0,0 +1,10 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace PyroFetes.Models;
+
+public class SoundCategory
+{
+    [Key] public int Id { get; set; }
+    [Required, MaxLength(60)] public string Name { get; set; } = null!;
+    public ICollection<Sound>? Sounds { get; set; }
+}
\ No newline at end of file
diff --git a/PyroFetes/Models/SoundTimecode.cs b/PyroFetes/Models/SoundTimecode.cs
new file mode 100644
index 0000000..7537699
--- /dev/null
+++ b/PyroFetes/Models/SoundTimecode.cs
@@ -0,0 +1,14 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace PyroFetes.Models;
+
+public class SoundTimecode
+{
+    [Key] public int Id { get; set; }
+    [Required] public int ShowId { get; set; }
+    public Show? Show { get; set; }
+    [Required] public int SoundId { get; set; }
+    public Sound? Sound { get; set; }
+    [Required, Range(0, int.MaxValue)] public int Start { get; set; }
+    [Required, Range(0, int.MaxValue)] public int End { get; set; }
+}
\ No newline at end of file
diff --git a/PyroFetes/Models/Staff.cs b/PyroFetes/Models/Staff.cs
new file mode 100644
index 0000000..60f4850
--- /dev/null
+++ b/PyroFetes/Models/Staff.cs
@@ -0,0 +1,13 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace PyroFetes.Models;
+
+public class Staff
+{
+    [Key] public int Id { get; set; }
+    [Required, MaxLength(60)] public string FirstName { get; set; } = null!;
+    [Required, MaxLength(60)] public string LastName { get; set; } = null!;
+    [Required, MaxLength(100)] public string? Profession { get; set; }
+    [Required, MaxLength(120)] public string? Email { get; set; }
+    public ICollection<Show>? Shows { get; set; }
+}
\ No newline at end of file
diff --git a/PyroFetes/Models/Truck.cs b/PyroFetes/Models/Truck.cs
new file mode 100644
index 0000000..b0a55f8
--- /dev/null
+++ b/PyroFetes/Models/Truck.cs
@@ -0,0 +1,14 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace PyroFetes.Models;
+
+public class Truck
+{
+    [Key] public int Id { get; set; }
+    [Required, MaxLength(40)] public string Type { get; set; } = null!;
+    [Range(0, double.MaxValue)] public double? MaxExplosiveCapacity { get; set; }
+    [Required, MaxLength(80)] public string? Sizes { get; set; }
+    [Required, MaxLength(40)] public string? Status { get; set; }
+    [Required] public int ShowId { get; set; }
+    public Show? Show { get; set; }
+}
\ No newline at end of file