I am looking for ideas for topics for our department's "coffee break training". Essentially, local fire alarm and sprinkler designers and contractors are invited down to the admin building and we give an hour presentation. Typically, we focus on code updates, or common issues we have been seeing on our plan reviews and inspections. Usually, we allocate 30 minutes for a sprinkler subject and 30 minutes for a fire alarm topic. Right now our sprinkler topic is concealed spaces, but I am having trouble coming up with an idea for the fire alarm side. Does anyone have any suggestions, either sprinkler or fire alarm, that would be helpful? Possibly typical issues you see, up an coming concerns, or topics that should receive more attention that they currently do. Thank you for your time!