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How Long Have Active Safety photoluminescent Exit Signs and Markers Been Used in Building Egress Systems in the USA?

April 26, 2017active building egress Markers photoluminescent safety signs SYSTEMS Used

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How Long Have Active Safety photoluminescent Exit Signs and Markers Been Used in Building Egress Systems in the USA?

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Initially focused on low level applications, since the early 1990s Active Safety photoluminescent products have been used to designate safe egress to building occupants. Active Safety photoluminescent high level exit signs were approved by NFPA, UL and most building codes in 2001.