Each hutch has at least one Emergency Door Control box which
should be used in an emergency situation to open the hutch doors. Should
you be trapped in a hutch for any reason, use this to open the doors.
The Emergency Door Control has two buttons. The Auto Open button
will open the door with the hydraulic system when pushed. Should the hydraulic
system fail, however, the manual open button can be pressed and you can open
the door manually.