diff --git a/eme-backend/prisma/migrations/20260604115251_add_infrastructure_models/migration.sql b/eme-backend/prisma/migrations/20260604115251_add_infrastructure_models/migration.sql
new file mode 100644
index 0000000..2772d84
--- /dev/null
+++ b/eme-backend/prisma/migrations/20260604115251_add_infrastructure_models/migration.sql
@@ -0,0 +1,46 @@
+BEGIN TRY
+
+BEGIN TRAN;
+
+-- CreateTable
+CREATE TABLE [dbo].[salle_pret] (
+    [id] INT NOT NULL IDENTITY(1,1),
+    [nom] NVARCHAR(1000) NOT NULL,
+    [localisation] NVARCHAR(1000) NOT NULL,
+    [campus_id] INT NOT NULL,
+    [actif] BIT NOT NULL CONSTRAINT [salle_pret_actif_df] DEFAULT 1,
+    [created_at] DATETIME2 NOT NULL CONSTRAINT [salle_pret_created_at_df] DEFAULT CURRENT_TIMESTAMP,
+    [updated_at] DATETIME2 NOT NULL,
+    CONSTRAINT [salle_pret_pkey] PRIMARY KEY CLUSTERED ([id])
+);
+
+-- CreateTable
+CREATE TABLE [dbo].[poste_emprunt] (
+    [id] INT NOT NULL IDENTITY(1,1),
+    [nom] NVARCHAR(1000) NOT NULL,
+    [identifiant_poste] NVARCHAR(1000) NOT NULL,
+    [salle_pret_id] INT NOT NULL,
+    [actif] BIT NOT NULL CONSTRAINT [poste_emprunt_actif_df] DEFAULT 1,
+    [created_at] DATETIME2 NOT NULL CONSTRAINT [poste_emprunt_created_at_df] DEFAULT CURRENT_TIMESTAMP,
+    [updated_at] DATETIME2 NOT NULL,
+    CONSTRAINT [poste_emprunt_pkey] PRIMARY KEY CLUSTERED ([id])
+);
+
+-- AddForeignKey
+ALTER TABLE [dbo].[salle_pret] ADD CONSTRAINT [salle_pret_campus_id_fkey] FOREIGN KEY ([campus_id]) REFERENCES [dbo].[campus]([id]) ON DELETE NO ACTION ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE [dbo].[poste_emprunt] ADD CONSTRAINT [poste_emprunt_salle_pret_id_fkey] FOREIGN KEY ([salle_pret_id]) REFERENCES [dbo].[salle_pret]([id]) ON DELETE NO ACTION ON UPDATE CASCADE;
+
+COMMIT TRAN;
+
+END TRY
+BEGIN CATCH
+
+IF @@TRANCOUNT > 0
+BEGIN
+    ROLLBACK TRAN;
+END;
+THROW
+
+END CATCH
diff --git a/eme-backend/prisma/schema.prisma b/eme-backend/prisma/schema.prisma
index ac247d6..a269d4f 100644
--- a/eme-backend/prisma/schema.prisma
+++ b/eme-backend/prisma/schema.prisma
@@ -16,6 +16,7 @@ model Campus {
   createdAt    DateTime      @default(now()) @map("created_at")
   updatedAt    DateTime      @updatedAt @map("updated_at")
   utilisateurs Utilisateur[]
+  sallesPret   SallePret[]
 
   @@map("campus")
 }
@@ -58,3 +59,30 @@ model CategorieMateriel {
 
   @@map("categorie_materiel")
 }
+
+model SallePret {
+  id           Int            @id @default(autoincrement())
+  nom          String
+  localisation String
+  campusId     Int            @map("campus_id")
+  actif        Boolean        @default(true)
+  createdAt    DateTime       @default(now()) @map("created_at")
+  updatedAt    DateTime       @updatedAt @map("updated_at")
+  campus       Campus         @relation(fields: [campusId], references: [id])
+  postes       PosteEmprunt[]
+
+  @@map("salle_pret")
+}
+
+model PosteEmprunt {
+  id               Int       @id @default(autoincrement())
+  nom              String
+  identifiantPoste String    @map("identifiant_poste")
+  sallePretId      Int       @map("salle_pret_id")
+  actif            Boolean   @default(true)
+  createdAt        DateTime  @default(now()) @map("created_at")
+  updatedAt        DateTime  @updatedAt @map("updated_at")
+  sallePret        SallePret @relation(fields: [sallePretId], references: [id])
+
+  @@map("poste_emprunt")
+}