AnsweredAssumed Answered

NFPA clause for Extract fans and FCUs

Question asked by gbngeo13 on Apr 26, 2018

Hi, I'm trying to get the NFPA clause related to the interfacing requirement for Extract fans and FCUs, I heard that these are not required to interface until they are not supplying fresh air. Can anyone help me to get this 'related NFPA clause'?

Outcomes