So you have a building with a required emergency power system and you have to service it or make repairs to it. This new section requires that we have a means to connect a portable power system to our emergency system without rewiring the existing system. So we now have to insert a manual transfer switch into our permanent wiring system.. So we can bypass the emergency generator so it can be serviced, but also have a temporary means of service available for the emergency system.
Cant see the whole picture just click on it.
Till next time be safe work safe.
Jake
PS Registrations for CEUs is open and filling up fast,