diff --git a/danube/path/PPAGE.php b/danube/path/PPAGE.php
deleted file mode 100644
index 9d430f7..0000000
--- a/danube/path/PPAGE.php
+++ /dev/null
@@ -1,5 +0,0 @@
-<?php
-class PPAGE extends \SYSTEM\PATH {
-    public function __construct($subpath = '') {
-        parent::__construct(new \SYSTEM\PROOT(), 'danube/page/', $subpath);}
-}
diff --git a/danube/path/PSAI.php b/danube/path/PSAI.php
deleted file mode 100644
index 3f7868a..0000000
--- a/danube/path/PSAI.php
+++ /dev/null
@@ -1,5 +0,0 @@
-<?php
-class PSAI extends \SYSTEM\PATH {
-    public function __construct($subpath = '') {
-        parent::__construct(new \SYSTEM\PROOT(), 'danube/sai/', $subpath);}
-}
diff --git a/danube/path/PSQL.php b/danube/path/PSQL.php
deleted file mode 100644
index 1c04b1c..0000000
--- a/danube/path/PSQL.php
+++ /dev/null
@@ -1,5 +0,0 @@
-<?php
-class PSQL extends \SYSTEM\PATH {
-    public function __construct($subpath = '') {
-        parent::__construct(new \SYSTEM\PROOT(), 'danube/sql/', $subpath);}
-}
\ No newline at end of file