*Order-related, cannot be canceled*, only for RDA series!, partition frame without gaps. Especially with 800 mm wide distributors, it is important that the cooling air coming through the door is effectively directed to the installed components. The partition frame prevents it from flowing along the vertical grid rails. It is mounted between the vertical and the cabinet frame and this area is perfectly secured by the brush seal on the edge. It is moved together with the vertical grid rail, which can still be attached anywhere in the cabinet depth. Thanks to this, the user is not restricted in choosing his technology.