diff --git a/panel_manager/includes/room_dao.php b/panel_manager/includes/room_dao.php
deleted file mode 100644
index 7661e82..0000000
--- a/panel_manager/includes/room_dao.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-	require_once('../assets/php/dao.php');
-	include_once('room_dto.php');
-
-    class RoomDAO extends DAO {
-
-		//Constructor:
-        function __construct($bd_name){
-			parent::__construct($bd_name);
-        }
-
-		//Methods:
-
-        //Create a new Room.
-		public function createRoom($id, $idcinema, $numCol, $numRows){
-
-			$sql = sprintf( "INSERT INTO rooms( id, idcinema, numCol, numRows) 
-								VALUES ( '%s', '%s', '%i', '%i')", 
-									$id, $idcinema, $numCol, $numRows );
-
-			return $sql;
-		}
-
-		//Returns a query to get the room's data.
-		public function roomData($id){
-			$sql = sprintf( "SELECT * FROM rooms WHERE id = '%d'", $id );
-			$resul = mysqli_query($this->mysqli, $sql) or die ('Error into query database');
-
-			return $resul;
-		}
-
-		//Create a new Room Data Transfer Object.
-		public function loadRoom($id, $idcinema, $numCol, $numRows){
-			return new RoomDTO($id, $idcinema, $numCol, $numRows);
-		}
-
-    }
-
-?>
\ No newline at end of file