Ah, spot lights are what I use in almost all cases. I also make the "inner cone angle" almost equal to the outer cone angle, so that it's bright enough, but it also doesn't look like a stage light.

Some sections of factory have slightly orange lights too. If you change the colour just subtly, you can get quite a nice natural looking light.

And bravo, by the way! It looks like you're the first person using the workshop!

well id like to make maps but i dont know what program to do it in, but if you could help give me a brief walk through X"D

Hi T1211, that's great that you're interested in map making!
Here's my guide on the subject: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=853552883
which I've tried to make comprehensive. It explains what program you need too (a UE4 version). Unfortunately, I'm just about to be off to bed right now, so I won't be around to offer any help until tomorrow (tomorrow for me that is, I imagine you're in a different time zone), but take a look at the guide and see what you think.