AnsweredAssumed Answered

NFPA 80  requirement for swinging fire Doors

Question asked by Cynthia Reynoso on Apr 23, 2018
Latest reply on Apr 27, 2018 by Leonardo Rojas

I am working in the development of a fire rated door and I have some doubts about the hinges required , for this doors ando also about its placement.  Is it ok to use ballet bearing hinges and to instalo them surface mount ?

Regarding the core material is there information about its density or characteristics ?

Outcomes