ghost corridor
noun1
A secondary means of egress connecting low-security laboratories through connecting doors, in addition to the main corridor.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
A secondary means of egress connecting low-security laboratories through connecting doors, in addition to the main corridor.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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