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Through Penetrations Applicators and Specifiers Guide
Mfg: 3M Published: 2012 Version: 98-0213-4375-5 Rev. B (2012 1427 pages
Several devastating fires — including the 1980 MGM Grand Hotel fire that killed 84 people and injured 679 — inspired Licht to develop the first firestop products based on existing 3M intumescent technology. Recognized by many at 3M as “one of the fathers of firestopping,” Licht also helped develop some of the first firestop requirements in commercial building codes. Add to My Library