Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePERMALIGHT SIGNS.AbstractThe article previews the Permalight Photoluminescence signs for building occupants from American Permalight Inc.SubjectsPHOTOLUMINESCENCE; BUILDINGS; AMERICAN Permalight Inc.PublicationElevator World, 2012, Vol 60, Issue 5, p144ISSN0013-6158Publication typeArticle