Un terminated fiber. Easy to terminate with what you need later. Agree OM3 or OM4. I have a lot of OM3 out there and sometimes wish I had pushed OM4. Conduit always good. Whenever possible I use MM for all the in house stuff. SM between building or anything over 1000 ft. Talking to production and broadcast they are telling me they use SM for everything
"If they give you ruled paper, write the other way"