--- classes/Carrier.php	2025-06-30 11:23:12.229834194 +0200
+++ classes/Carrier.php	2025-06-30 11:42:07.049868763 +0200
@@ -138,9 +138,9 @@
             'shipping_external'     => array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
             'range_behavior'        => array('type' => self::TYPE_BOOL, 'validate' => 'isBool'),
             'shipping_method'       => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt'),
-            'max_width'             => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt'),
-            'max_height'            => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt'),
-            'max_depth'             => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt'),
+            'max_width'             => array('type' => self::TYPE_FLOAT, 'validate' => 'isFloat'),
+            'max_height'            => array('type' => self::TYPE_FLOAT, 'validate' => 'isFloat'),
+            'max_depth'             => array('type' => self::TYPE_FLOAT, 'validate' => 'isFloat'),
             'max_weight'            => array('type' => self::TYPE_FLOAT, 'validate' => 'isFloat'),
             'grade'                 => array('type' => self::TYPE_INT, 'validate' => 'isUnsignedInt', 'size' => 1),
             'external_module_name'  => array('type' => self::TYPE_STRING, 'size' => 64),