Black outline drawing of a secure military base with multiple buildings, watchtowers, and a flag, enclosed by a tall perimeter fence.
Schlüsselwörter
military,
footed,
drawing,
building,
fence,
secure,
watchtower,
flag,
outline,
perimeter,
enclosed,
vignetting,
fortification,
architecture,
security,
installation,
defense,
complex,
compound,
barrack,
armed,
protection,
guard,
facility,
infrastructure
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