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'?
Good Afternoon I'm currently working on a project in the preliminary engineering stage. Does any have any recommendations for companies that develop Area Classification Maps? From what I've been told, the Insurance company typically is responsible for this map. Since this is also a chemical concentration evaluation, this should