Hello and Merry Christmas to all of you! I am not sure where this goes, but will start here. My church is struggling to get our preschool at a point where it will pass inspection. Just when we think we have done everything the inspector wants, he comes around and gives us a brand new list. The most recent list included that we had to show him documentation that our fire alarm system was NPA compliant......the system was installed in the 70s, and not a scrap of paper to be found anywhere in our files about it. People at church have told me the company is no longer in business. I decided to see what I could find out using the internet. The system is a Simplex Model 4247-1 Class b Does anyone have any ideas how/where I can come up with a document that will make the fire inspector happy? Has anyone worked with the system before? Thank you so much for any input you might have.