About a hundred unlocked hiding places with prey are present on the map in DMZ Call of Duty: War zone.
You can access these buildings and hiding places using their special keys that can be found as random items in the game.
Here is a guide where to use the maintenance key in War zone 2 DMZ.
Location of the maintenance room in the demilitarized zone
The maintenance room is a small part of the air terminal building located at: al-Walid Airport, POI in the southeast of El Mara.
The room you are looking for is located on the eastern outskirts of the main building of the terminal.
The entrance to the locked pantry is shown in the second image.
You can open this door using the maintenance key and search the first floor, but you must climb the stairs to the upper level where the real booty is located.
In addition to the aforementioned entrance, there are two more ways to get into the airport maintenance room.
The second door to the mining cache can be found on the roof that you can climb using any of the several stairs outside the building.
The third front door is dangerous, since you need to enter the forbidden area of the airport terminal in which there is a huge number of A armored soldiers.
Near the waiting room you will find the Yum Yum Burger rack, and there will be an entrance in its rear room.
Stay with us in the professional guide guides to find out more about Call of Duty: Modern Warfare 2 and War zone 2. In the meantime, read our article where to use Enter Back Room Key in the demilitarized zone.