diff --git a/loko/assets/management/commands/import_as_built_documents.py b/loko/assets/management/commands/import_as_built_documents.py
index 5a5e608..43bab33 100644
--- a/loko/assets/management/commands/import_as_built_documents.py
+++ b/loko/assets/management/commands/import_as_built_documents.py
@@ -1,4 +1,5 @@
 import os
+import subprocess
 from django.core.management.base import BaseCommand, CommandError
 from django.contrib.contenttypes.models import ContentType
 from django.contrib.auth import get_user_model
@@ -15,15 +16,20 @@ User = get_user_model()
 
 class Command(BaseCommand):
     help = (
-        "Imports As-Built documents from a local directory into the "
-        "'Electromechanics / As-Built' subfolder of specified structures."
+        "Imports As-Built documents from a local directory or via rclone from OneDrive "
+        "into the 'Electromechanics / As-Built' subfolder of specified structures."
     )
 
     def add_arguments(self, parser):
         parser.add_argument(
             "--source-dir",
-            required=True,
-            help="Path to the directory containing files/folders to import.",
+            default="/tmp/as_built_sync",
+            help="Path to local directory containing files/folders to import (default: /tmp/as_built_sync).",
+        )
+        parser.add_argument(
+            "--rclone-remote",
+            default=None,
+            help="Optional rclone remote path (e.g. 'onedrive:DPO_TUNNEL_EM_AS-BUILT') to sync before import.",
         )
         parser.add_argument(
             "--structures",
@@ -49,17 +55,32 @@ class Command(BaseCommand):
 
     def handle(self, *args, **options):
         source_dir = options["source_dir"]
+        rclone_remote = options["rclone_remote"]
         target_codes = options["structures"]
         dry_run = options["dry_run"]
         username = options["user"]
         tag_name = options["tag"]
 
-        if not os.path.isdir(source_dir):
-            raise CommandError(f"Source directory '{source_dir}' does not exist or is not a directory.")
-
         if dry_run:
             self.stdout.write(self.style.WARNING("DRY RUN — no changes will be committed."))
 
+        # Optionnel: Synchronisation via rclone si un remote est spécifié
+        if rclone_remote:
+            self.stdout.write(self.style.NOTICE(f"Syncing from rclone remote '{rclone_remote}' to '{source_dir}'..."))
+            os.makedirs(source_dir, exist_ok=True)
+            rclone_cmd = ["rclone", "copy", rclone_remote, source_dir]
+            rclone_conf = os.path.join(os.getcwd(), "rclone.conf")
+            if os.path.exists(rclone_conf):
+                rclone_cmd.extend(["--config", rclone_conf])
+
+            res = subprocess.run(rclone_cmd, capture_output=True, text=True)
+            if res.returncode != 0:
+                raise CommandError(f"rclone sync failed:\n{res.stderr}")
+            self.stdout.write(self.style.SUCCESS("rclone sync completed successfully."))
+
+        if not os.path.isdir(source_dir):
+            raise CommandError(f"Source directory '{source_dir}' does not exist or is not a directory.")
+
         # Creator user lookup
         creator_user = None
         if username:
@@ -134,6 +155,7 @@ class Command(BaseCommand):
             structures = Structure.objects.all()
 
         total_imported = 0
+        total_skipped = 0
 
         for structure in structures:
             # Check if there is a dedicated subfolder for this structure code or name in source_dir
@@ -173,12 +195,24 @@ class Command(BaseCommand):
                 continue
 
             self.stdout.write(f"  Target subfolder: Electromechanics / As-Built (ID: {as_built_folder.pk or 'dry-run'})")
-            self.stdout.write(f"  Found {len(files_to_import)} file(s) to import.")
+            self.stdout.write(f"  Found {len(files_to_import)} file(s) to process.")
 
             for file_path in files_to_import:
                 rel_name = os.path.basename(file_path)
                 doc_title = os.path.splitext(rel_name)[0]
 
+                # Deduplication check
+                if as_built_folder.pk:
+                    existing_doc = ManagedDocument.objects.filter(
+                        folders=as_built_folder,
+                        title=doc_title,
+                        is_archived=False
+                    ).first()
+                    if existing_doc:
+                        self.stdout.write(f"    Document '{rel_name}' already exists in As-Built folder (Doc ID: {existing_doc.pk}). Skipped.")
+                        total_skipped += 1
+                        continue
+
                 if dry_run:
                     self.stdout.write(f"    [Dry-run] Would import '{rel_name}' into structure {structure.code}")
                     total_imported += 1
@@ -216,4 +250,4 @@ class Command(BaseCommand):
                     self.stdout.write(self.style.SUCCESS(f"    Imported '{rel_name}' (Doc ID: {doc.pk})"))
                     total_imported += 1
 
-        self.stdout.write(self.style.SUCCESS(f"\nDone! Total documents imported: {total_imported}"))
+        self.stdout.write(self.style.SUCCESS(f"\nDone! Imported: {total_imported}, Skipped (already imported): {total_skipped}"))