| 摘要 |
An air barrier structure located in an airflow passageway for datacenter usage, which is automatically retractable upon activation of fire sprinklers in the event of a conflagration. The barrier structure is a shade-type roll up member, which in the absence of any complex mechanical structure, will automatically retract about a spring-loaded roller upon the activation of a fire sprinkler, and whereby the barrier incorporates water-soluble structural aspects which will facilitate such automatic retraction upon being impinged upon and dissolved by a flow of water emanating from the fire sprinkler.
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