Time Barriers: Layering Security Systems for Safe School Design
BD+C
AUGUST 16, 2023
Time Barriers: Layering Security Systems for Safe School Design 1 kcichowicz Wed, 08/16/2023 - 10:23 This blog explains the difference between active and passive protection and why both are necessary for safe school design. In general, security-rated products, like fire protection systems, can be thought of as either active or passive.
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