diff --git a/FtpCsvReceiver.py b/FtpCsvReceiver.py
index 87f5804..856cd46 100755
--- a/FtpCsvReceiver.py
+++ b/FtpCsvReceiver.py
@@ -103,10 +103,10 @@ class ASEHandler(FTPHandler):
                     lines = csvfile.readlines()
 
                     unit_types = cfg.headers.keys()
-                    unit_type = extract_value(unit_types, filename, str(lines[0:500]))
-                    unit_name = extract_value(cfg.unit_names, filename, str(lines[0:500]))
-                    tool_name = extract_value(cfg.tool_names, filename, str(lines[0:500]))
-                    tool_type = extract_value(cfg.tool_types, filename, str(lines[0:500]))
+                    unit_type = extract_value(unit_types, filename, str(lines[0:300]))
+                    unit_name = extract_value(cfg.unit_names, filename, str(lines[0:300]))
+                    tool_name = extract_value(cfg.tool_names, filename, str(lines[0:300]))
+                    tool_type = extract_value(cfg.tool_types, filename, str(lines[0:300]))
 
                     conn = conn_db(cfg)
 
diff --git a/dbddl/received.sql b/dbddl/received.sql
index bfbc385..47e2010 100644
--- a/dbddl/received.sql
+++ b/dbddl/received.sql
@@ -7,6 +7,7 @@ CREATE TABLE public.received
     unit_name text NULL,
     unit_type text NULL,
     tool_name text NULL,
+    tool_type text NULL,
     tool_data text NULL,
     status int2 DEFAULT 0 NULL,
     created_at timestamptz DEFAULT CURRENT_TIMESTAMP NULL,
diff --git a/transform_file.py b/transform_file.py
index 0cb4b01..d71e885 100644
--- a/transform_file.py
+++ b/transform_file.py
@@ -40,7 +40,7 @@ def elab_csv(engine, cfg):
         lines = file.readlines()
 
     # Estrarre le informazioni dalle prime 7 righe
-    if len(lines) >= cfg.header(G801):
+    if len(lines) >= cfg.header('G801'):
         tipo_centralina = lines[1].split()[0]  # Prima stringa nella seconda riga
         nome_unit = lines[1].split()[1]  # Seconda stringa nella seconda riga
         ip_centralina = lines[2].split()[1]  # IP della centralina dalla terza riga