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How to "use a Building 21 Access card" (Building 21 Access Card) Key Card Location - Call Duty DMZ - YouTube
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DRC BLUE ACCESS CARD DMZ! HOW to GET BLUE & RED ACCESS CARD in DMZ (DRC LOCATION in DMZ) BUILDING 21 - YouTube
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How to "use a Building 21 Access card" (Building 21 Access Card) Key Card Location - Call Duty DMZ - YouTube
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HOW to GET BUILDING 21 ACCESS CARD in DMZ! GET DRC BUILDING 21 KEYCARD! BUILDING 21 KEYCARD LOCATION - YouTube
![I cant access to building 21. I am in duo lobby and I have two drc building access cards in stash and one in inventory and other one in stash. : r/CODWarzone I cant access to building 21. I am in duo lobby and I have two drc building access cards in stash and one in inventory and other one in stash. : r/CODWarzone](https://preview.redd.it/i-cant-access-to-building-21-i-am-in-duo-lobby-and-i-have-v0-kbgr6w68rgaa1.png?auto=webp&s=d0c8c7b1aecf4e747f6c3b35d1f6dae27a52987e)